2251995

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1618725

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 167, 435, 465, 501, 835, 899, 2505, 2697, 4495, 4843, 5177, 13485, 14529, 15531, 24215, 25885, 72645, 77655, 150133, 450399, 750665, 2251995]

約数ペア:

[(1, 2251995), (3, 750665), (5, 450399), (15, 150133), (29, 77655), (31, 72645), (87, 25885), (93, 24215), (145, 15531), (155, 14529), (167, 13485), (435, 5177), (465, 4843), (501, 4495), (835, 2697), (899, 2505)]