66830075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3371}}^1$

素因数の和:3455

約数の個数: 24

約数和(自身を含む): 90733776

約数和(自身を除く): 23903701

約数列:

[1, 5, 13, 25, 61, 65, 305, 325, 793, 1525, 3371, 3965, 16855, 19825, 43823, 84275, 205631, 219115, 1028155, 1095575, 2673203, 5140775, 13366015, 66830075]

約数ペア:

[(1, 66830075), (5, 13366015), (13, 5140775), (25, 2673203), (61, 1095575), (65, 1028155), (305, 219115), (325, 205631), (793, 84275), (1525, 43823), (3371, 19825), (3965, 16855)]