68979715

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{32309}}^1$

素因数の和:32382

約数の個数: 16

約数和(自身を含む): 96154560

約数和(自身を除く): 27174845

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 32309, 161545, 226163, 1130815, 1970849, 9854245, 13795943, 68979715]

約数ペア:

[(1, 68979715), (5, 13795943), (7, 9854245), (35, 1970849), (61, 1130815), (305, 226163), (427, 161545), (2135, 32309)]