68385485

素因数分解:

$5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{20143}}^1$

素因数の和:20252

約数の個数: 16

約数和(自身を含む): 94757376

約数和(自身を除く): 26371891

約数列:

[1, 5, 7, 35, 97, 485, 679, 3395, 20143, 100715, 141001, 705005, 1953871, 9769355, 13677097, 68385485]

約数ペア:

[(1, 68385485), (5, 13677097), (7, 9769355), (35, 1953871), (97, 705005), (485, 141001), (679, 100715), (3395, 20143)]