61963045

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 79817544

約数和(自身を除く): 17854499

約数列:

[1, 5, 17, 85, 137, 289, 313, 685, 1445, 1565, 2329, 5321, 11645, 26605, 39593, 42881, 90457, 197965, 214405, 452285, 728977, 3644885, 12392609, 61963045]

約数ペア:

[(1, 61963045), (5, 12392609), (17, 3644885), (85, 728977), (137, 452285), (289, 214405), (313, 197965), (685, 90457), (1445, 42881), (1565, 39593), (2329, 26605), (5321, 11645)]