74377215

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 150239232

約数和(自身を除く): 75862017

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 37, 45, 55, 93, 99, 111, 131, 155, 165, 185, 279, 333, 341, 393, 407, 465, 495, 555, 655, 1023, 1147, 1179, 1221, 1395, 1441, 1665, 1705, 1965, 2035, 3069, 3441, 3663, 4061, 4323, 4847, 5115, 5735, 5895, 6105, 7205, 10323, 12183, 12617, 12969, 14541, 15345, 17205, 18315, 20305, 21615, 24235, 36549, 37851, 43623, 44671, 51615, 53317, 60915, 63085, 64845, 72705, 113553, 134013, 150257, 159951, 182745, 189255, 218115, 223355, 266585, 402039, 450771, 479853, 567765, 670065, 751285, 799755, 1352313, 1652827, 2010195, 2253855, 2399265, 4958481, 6761565, 8264135, 14875443, 24792405, 74377215]

約数ペア:

[(1, 74377215), (3, 24792405), (5, 14875443), (9, 8264135), (11, 6761565), (15, 4958481), (31, 2399265), (33, 2253855), (37, 2010195), (45, 1652827), (55, 1352313), (93, 799755), (99, 751285), (111, 670065), (131, 567765), (155, 479853), (165, 450771), (185, 402039), (279, 266585), (333, 223355), (341, 218115), (393, 189255), (407, 182745), (465, 159951), (495, 150257), (555, 134013), (655, 113553), (1023, 72705), (1147, 64845), (1179, 63085), (1221, 60915), (1395, 53317), (1441, 51615), (1665, 44671), (1705, 43623), (1965, 37851), (2035, 36549), (3069, 24235), (3441, 21615), (3663, 20305), (4061, 18315), (4323, 17205), (4847, 15345), (5115, 14541), (5735, 12969), (5895, 12617), (6105, 12183), (7205, 10323)]