68521935

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1459}}^1$

素因数の和:1599

約数の個数: 32

約数和(自身を含む): 114370560

約数和(自身を除く): 45848625

約数列:

[1, 3, 5, 15, 31, 93, 101, 155, 303, 465, 505, 1459, 1515, 3131, 4377, 7295, 9393, 15655, 21885, 45229, 46965, 135687, 147359, 226145, 442077, 678435, 736795, 2210385, 4568129, 13704387, 22840645, 68521935]

約数ペア:

[(1, 68521935), (3, 22840645), (5, 13704387), (15, 4568129), (31, 2210385), (93, 736795), (101, 678435), (155, 442077), (303, 226145), (465, 147359), (505, 135687), (1459, 46965), (1515, 45229), (3131, 21885), (4377, 15655), (7295, 9393)]