38728455

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2251}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 65722368

約数和(自身を除く): 26993913

約数列:

[1, 3, 5, 15, 31, 37, 93, 111, 155, 185, 465, 555, 1147, 2251, 3441, 5735, 6753, 11255, 17205, 33765, 69781, 83287, 209343, 249861, 348905, 416435, 1046715, 1249305, 2581897, 7745691, 12909485, 38728455]

約数ペア:

[(1, 38728455), (3, 12909485), (5, 7745691), (15, 2581897), (31, 1249305), (37, 1046715), (93, 416435), (111, 348905), (155, 249861), (185, 209343), (465, 83287), (555, 69781), (1147, 33765), (2251, 17205), (3441, 11255), (5735, 6753)]