64406285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{18481}}^1$

素因数の和:18544

約数の個数: 16

約数和(自身を含む): 83834352

約数和(自身を除く): 19428067

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 18481, 92405, 314177, 757721, 1570885, 3788605, 12881257, 64406285]

約数ペア:

[(1, 64406285), (5, 12881257), (17, 3788605), (41, 1570885), (85, 757721), (205, 314177), (697, 92405), (3485, 18481)]