74263515

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{677}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 121844736

約数和(自身を除く): 47581221

約数列:

[1, 3, 5, 15, 71, 103, 213, 309, 355, 515, 677, 1065, 1545, 2031, 3385, 7313, 10155, 21939, 36565, 48067, 69731, 109695, 144201, 209193, 240335, 348655, 721005, 1045965, 4950901, 14852703, 24754505, 74263515]

約数ペア:

[(1, 74263515), (3, 24754505), (5, 14852703), (15, 4950901), (71, 1045965), (103, 721005), (213, 348655), (309, 240335), (355, 209193), (515, 144201), (677, 109695), (1065, 69731), (1545, 48067), (2031, 36565), (3385, 21939), (7313, 10155)]