71291135

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 94392000

約数和(自身を除く): 23100865

約数列:

[1, 5, 19, 29, 95, 113, 145, 229, 551, 565, 1145, 2147, 2755, 3277, 4351, 6641, 10735, 16385, 21755, 25877, 33205, 62263, 126179, 129385, 311315, 491663, 630895, 750433, 2458315, 3752165, 14258227, 71291135]

約数ペア:

[(1, 71291135), (5, 14258227), (19, 3752165), (29, 2458315), (95, 750433), (113, 630895), (145, 491663), (229, 311315), (551, 129385), (565, 126179), (1145, 62263), (2147, 33205), (2755, 25877), (3277, 21755), (4351, 16385), (6641, 10735)]