4044605

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 16

約数和(自身を含む): 5022000

約数和(自身を除く): 977395

約数列:

[1, 5, 61, 89, 149, 305, 445, 745, 5429, 9089, 13261, 27145, 45445, 66305, 808921, 4044605]

約数ペア:

[(1, 4044605), (5, 808921), (61, 66305), (89, 45445), (149, 27145), (305, 13261), (445, 9089), (745, 5429)]