80855229

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2621}}^1$

素因数の和:2757

約数の個数: 32

約数和(自身を含む): 133910784

約数和(自身を除く): 53055555

約数列:

[1, 3, 7, 13, 21, 39, 91, 113, 273, 339, 791, 1469, 2373, 2621, 4407, 7863, 10283, 18347, 30849, 34073, 55041, 102219, 238511, 296173, 715533, 888519, 2073211, 3850249, 6219633, 11550747, 26951743, 80855229]

約数ペア:

[(1, 80855229), (3, 26951743), (7, 11550747), (13, 6219633), (21, 3850249), (39, 2073211), (91, 888519), (113, 715533), (273, 296173), (339, 238511), (791, 102219), (1469, 55041), (2373, 34073), (2621, 30849), (4407, 18347), (7863, 10283)]