9690785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 13335840

約数和(自身を除く): 3645055

約数列:

[1, 5, 13, 29, 53, 65, 97, 145, 265, 377, 485, 689, 1261, 1537, 1885, 2813, 3445, 5141, 6305, 7685, 14065, 19981, 25705, 36569, 66833, 99905, 149089, 182845, 334165, 745445, 1938157, 9690785]

約数ペア:

[(1, 9690785), (5, 1938157), (13, 745445), (29, 334165), (53, 182845), (65, 149089), (97, 99905), (145, 66833), (265, 36569), (377, 25705), (485, 19981), (689, 14065), (1261, 7685), (1537, 6305), (1885, 5141), (2813, 3445)]