40255065

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 74754576

約数和(自身を除く): 34499511

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 101, 153, 255, 303, 505, 521, 765, 909, 1515, 1563, 1717, 2605, 4545, 4689, 5151, 7815, 8585, 8857, 15453, 23445, 25755, 26571, 44285, 52621, 77265, 79713, 132855, 157863, 263105, 398565, 473589, 789315, 894557, 2367945, 2683671, 4472785, 8051013, 13418355, 40255065]

約数ペア:

[(1, 40255065), (3, 13418355), (5, 8051013), (9, 4472785), (15, 2683671), (17, 2367945), (45, 894557), (51, 789315), (85, 473589), (101, 398565), (153, 263105), (255, 157863), (303, 132855), (505, 79713), (521, 77265), (765, 52621), (909, 44285), (1515, 26571), (1563, 25755), (1717, 23445), (2605, 15453), (4545, 8857), (4689, 8585), (5151, 7815)]