3916878845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1\times {\mathrm{1879}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 5184829440

約数和(自身を除く): 1267950595

約数列:

[1, 5, 11, 55, 151, 251, 755, 1255, 1661, 1879, 2761, 8305, 9395, 13805, 20669, 37901, 103345, 189505, 283729, 416911, 471629, 1418645, 2084555, 2358145, 3121019, 5187919, 15605095, 25939595, 71215979, 356079895, 783375769, 3916878845]

約数ペア:

[(1, 3916878845), (5, 783375769), (11, 356079895), (55, 71215979), (151, 25939595), (251, 15605095), (755, 5187919), (1255, 3121019), (1661, 2358145), (1879, 2084555), (2761, 1418645), (8305, 471629), (9395, 416911), (13805, 283729), (20669, 189505), (37901, 103345)]