79987635

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:434

約数の個数: 128

約数和(自身を含む): 185794560

約数和(自身を除く): 105806925

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 21, 27, 35, 39, 45, 51, 63, 65, 85, 91, 105, 117, 119, 135, 153, 189, 195, 221, 255, 273, 315, 351, 357, 383, 455, 459, 585, 595, 663, 765, 819, 945, 1071, 1105, 1149, 1365, 1547, 1755, 1785, 1915, 1989, 2295, 2457, 2681, 3213, 3315, 3447, 4095, 4641, 4979, 5355, 5745, 5967, 6511, 7735, 8043, 9945, 10341, 12285, 13405, 13923, 14937, 16065, 17235, 19533, 23205, 24129, 24895, 29835, 32555, 34853, 40215, 41769, 44811, 45577, 51705, 58599, 69615, 72387, 74685, 84643, 97665, 104559, 120645, 134433, 136731, 174265, 175797, 208845, 224055, 227885, 253929, 292995, 313677, 361935, 410193, 423215, 522795, 592501, 672165, 683655, 761787, 878985, 941031, 1230579, 1269645, 1568385, 1777503, 2050965, 2285361, 2962505, 3808935, 4705155, 5332509, 6152895, 8887515, 11426805, 15997527, 26662545, 79987635]

約数ペア:

[(1, 79987635), (3, 26662545), (5, 15997527), (7, 11426805), (9, 8887515), (13, 6152895), (15, 5332509), (17, 4705155), (21, 3808935), (27, 2962505), (35, 2285361), (39, 2050965), (45, 1777503), (51, 1568385), (63, 1269645), (65, 1230579), (85, 941031), (91, 878985), (105, 761787), (117, 683655), (119, 672165), (135, 592501), (153, 522795), (189, 423215), (195, 410193), (221, 361935), (255, 313677), (273, 292995), (315, 253929), (351, 227885), (357, 224055), (383, 208845), (455, 175797), (459, 174265), (585, 136731), (595, 134433), (663, 120645), (765, 104559), (819, 97665), (945, 84643), (1071, 74685), (1105, 72387), (1149, 69615), (1365, 58599), (1547, 51705), (1755, 45577), (1785, 44811), (1915, 41769), (1989, 40215), (2295, 34853), (2457, 32555), (2681, 29835), (3213, 24895), (3315, 24129), (3447, 23205), (4095, 19533), (4641, 17235), (4979, 16065), (5355, 14937), (5745, 13923), (5967, 13405), (6511, 12285), (7735, 10341), (8043, 9945)]