15308265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4703}}^1$

素因数の和:4749

約数の個数: 32

約数和(自身を含む): 28901376

約数和(自身を除く): 13593111

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 4703, 14109, 23515, 32921, 70545, 98763, 145793, 164605, 437379, 493815, 728965, 1020551, 2186895, 3061653, 5102755, 15308265]

約数ペア:

[(1, 15308265), (3, 5102755), (5, 3061653), (7, 2186895), (15, 1020551), (21, 728965), (31, 493815), (35, 437379), (93, 164605), (105, 145793), (155, 98763), (217, 70545), (465, 32921), (651, 23515), (1085, 14109), (3255, 4703)]