2006287725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{9311}}^1$

素因数の和:9367

約数の個数: 72

約数和(自身を含む): 3803542272

約数和(自身を除く): 1797254547

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 169, 195, 221, 255, 325, 425, 507, 663, 845, 975, 1105, 1275, 2535, 2873, 3315, 4225, 5525, 8619, 9311, 12675, 14365, 16575, 27933, 43095, 46555, 71825, 121043, 139665, 158287, 215475, 232775, 363129, 474861, 605215, 698325, 791435, 1573559, 1815645, 2057731, 2374305, 3026075, 3957175, 4720677, 6173193, 7867795, 9078225, 10288655, 11871525, 23603385, 26750503, 30865965, 39338975, 51443275, 80251509, 118016925, 133752515, 154329825, 401257545, 668762575, 2006287725]

約数ペア:

[(1, 2006287725), (3, 668762575), (5, 401257545), (13, 154329825), (15, 133752515), (17, 118016925), (25, 80251509), (39, 51443275), (51, 39338975), (65, 30865965), (75, 26750503), (85, 23603385), (169, 11871525), (195, 10288655), (221, 9078225), (255, 7867795), (325, 6173193), (425, 4720677), (507, 3957175), (663, 3026075), (845, 2374305), (975, 2057731), (1105, 1815645), (1275, 1573559), (2535, 791435), (2873, 698325), (3315, 605215), (4225, 474861), (5525, 363129), (8619, 232775), (9311, 215475), (12675, 158287), (14365, 139665), (16575, 121043), (27933, 71825), (43095, 46555)]