129837455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 176726016

約数和(自身を除く): 46888561

約数列:

[1, 5, 11, 31, 55, 155, 271, 281, 341, 1355, 1405, 1705, 2981, 3091, 8401, 8711, 14905, 15455, 42005, 43555, 76151, 92411, 95821, 380755, 462055, 479105, 837661, 2360681, 4188305, 11803405, 25967491, 129837455]

約数ペア:

[(1, 129837455), (5, 25967491), (11, 11803405), (31, 4188305), (55, 2360681), (155, 837661), (271, 479105), (281, 462055), (341, 380755), (1355, 95821), (1405, 92411), (1705, 76151), (2981, 43555), (3091, 42005), (8401, 15455), (8711, 14905)]