9490975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 14061600

約数和(自身を除く): 4570625

約数列:

[1, 5, 13, 19, 25, 29, 53, 65, 95, 145, 247, 265, 325, 377, 475, 551, 689, 725, 1007, 1235, 1325, 1537, 1885, 2755, 3445, 5035, 6175, 7163, 7685, 9425, 13091, 13775, 17225, 19981, 25175, 29203, 35815, 38425, 65455, 99905, 146015, 179075, 327275, 379639, 499525, 730075, 1898195, 9490975]

約数ペア:

[(1, 9490975), (5, 1898195), (13, 730075), (19, 499525), (25, 379639), (29, 327275), (53, 179075), (65, 146015), (95, 99905), (145, 65455), (247, 38425), (265, 35815), (325, 29203), (377, 25175), (475, 19981), (551, 17225), (689, 13775), (725, 13091), (1007, 9425), (1235, 7685), (1325, 7163), (1537, 6175), (1885, 5035), (2755, 3445)]