1391248465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{564401}}^1$

素因数の和:564452

約数の個数: 16

約数和(自身を含む): 1828662480

約数和(自身を除く): 437414015

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 564401, 2822005, 9594817, 16367629, 47974085, 81838145, 278249693, 1391248465]

約数ペア:

[(1, 1391248465), (5, 278249693), (17, 81838145), (29, 47974085), (85, 16367629), (145, 9594817), (493, 2822005), (2465, 564401)]