1520398795845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{21821}}^1$

素因数の和:22135

約数の個数: 128

約数和(自身を含む): 2762518556160

約数和(自身を除く): 1242119760315

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 73, 85, 95, 197, 219, 255, 285, 323, 365, 591, 969, 985, 1095, 1241, 1387, 1615, 2955, 3349, 3723, 3743, 4161, 4845, 6205, 6935, 10047, 11229, 14381, 16745, 18615, 18715, 20805, 21821, 23579, 43143, 50235, 56145, 63631, 65463, 70737, 71905, 109105, 117895, 190893, 215715, 244477, 273239, 318155, 327315, 353685, 370957, 414599, 733431, 819717, 954465, 1112871, 1222385, 1243797, 1366195, 1592933, 1854785, 2072995, 3667155, 4098585, 4298737, 4645063, 4778799, 5564355, 6218985, 7048183, 7964665, 12896211, 13935189, 21144549, 21493685, 23225315, 23893995, 27079861, 30265727, 35240915, 64481055, 69675945, 73078529, 81239583, 81676003, 90797181, 105722745, 135399305, 151328635, 219235587, 245028009, 313807801, 365392645, 406197915, 408380015, 453985905, 514517359, 941423403, 1096177935, 1225140045, 1388492051, 1543552077, 1569039005, 2572586795, 4165476153, 4707117015, 5334732617, 5962348219, 6942460255, 7717760385, 16004197851, 17887044657, 20827380765, 26673663085, 29811741095, 80020989255, 89435223285, 101359919723, 304079759169, 506799598615, 1520398795845]

約数ペア:

[(1, 1520398795845), (3, 506799598615), (5, 304079759169), (15, 101359919723), (17, 89435223285), (19, 80020989255), (51, 29811741095), (57, 26673663085), (73, 20827380765), (85, 17887044657), (95, 16004197851), (197, 7717760385), (219, 6942460255), (255, 5962348219), (285, 5334732617), (323, 4707117015), (365, 4165476153), (591, 2572586795), (969, 1569039005), (985, 1543552077), (1095, 1388492051), (1241, 1225140045), (1387, 1096177935), (1615, 941423403), (2955, 514517359), (3349, 453985905), (3723, 408380015), (3743, 406197915), (4161, 365392645), (4845, 313807801), (6205, 245028009), (6935, 219235587), (10047, 151328635), (11229, 135399305), (14381, 105722745), (16745, 90797181), (18615, 81676003), (18715, 81239583), (20805, 73078529), (21821, 69675945), (23579, 64481055), (43143, 35240915), (50235, 30265727), (56145, 27079861), (63631, 23893995), (65463, 23225315), (70737, 21493685), (71905, 21144549), (109105, 13935189), (117895, 12896211), (190893, 7964665), (215715, 7048183), (244477, 6218985), (273239, 5564355), (318155, 4778799), (327315, 4645063), (353685, 4298737), (370957, 4098585), (414599, 3667155), (733431, 2072995), (819717, 1854785), (954465, 1592933), (1112871, 1366195), (1222385, 1243797)]