68756405

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{1229}}^1$

素因数の和:1468

約数の個数: 16

約数和(自身を含む): 84309120

約数和(自身を除く): 15552715

約数列:

[1, 5, 67, 167, 335, 835, 1229, 6145, 11189, 55945, 82343, 205243, 411715, 1026215, 13751281, 68756405]

約数ペア:

[(1, 68756405), (5, 13751281), (67, 1026215), (167, 411715), (335, 205243), (835, 82343), (1229, 55945), (6145, 11189)]