80485765

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{1471}}^1$

素因数の和:1860

約数の個数: 16

約数和(自身を含む): 100048896

約数和(自身を除く): 19563131

約数列:

[1, 5, 31, 155, 353, 1471, 1765, 7355, 10943, 45601, 54715, 228005, 519263, 2596315, 16097153, 80485765]

約数ペア:

[(1, 80485765), (5, 16097153), (31, 2596315), (155, 519263), (353, 228005), (1471, 54715), (1765, 45601), (7355, 10943)]