317613475285

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{1489}}^1\times {\mathrm{147617}}^1$

素因数の和:149145

約数の個数: 24

約数和(自身を含む): 405149410440

約数和(自身を除く): 87535935155

約数列:

[1, 5, 17, 85, 289, 1445, 1489, 7445, 25313, 126565, 147617, 430321, 738085, 2151605, 2509489, 12547445, 42661313, 213306565, 219801713, 1099008565, 3736629121, 18683145605, 63522695057, 317613475285]

約数ペア:

[(1, 317613475285), (5, 63522695057), (17, 18683145605), (85, 3736629121), (289, 1099008565), (1445, 219801713), (1489, 213306565), (7445, 42661313), (25313, 12547445), (126565, 2509489), (147617, 2151605), (430321, 738085)]