3918335

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 4955040

約数和(自身を除く): 1036705

約数列:

[1, 5, 29, 61, 145, 305, 443, 1769, 2215, 8845, 12847, 27023, 64235, 135115, 783667, 3918335]

約数ペア:

[(1, 3918335), (5, 783667), (29, 135115), (61, 64235), (145, 27023), (305, 12847), (443, 8845), (1769, 2215)]