18137035

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 26127360

約数和(自身を除く): 7990325

約数列:

[1, 5, 7, 29, 35, 107, 145, 167, 203, 535, 749, 835, 1015, 1169, 3103, 3745, 4843, 5845, 15515, 17869, 21721, 24215, 33901, 89345, 108605, 125083, 169505, 518201, 625415, 2591005, 3627407, 18137035]

約数ペア:

[(1, 18137035), (5, 3627407), (7, 2591005), (29, 625415), (35, 518201), (107, 169505), (145, 125083), (167, 108605), (203, 89345), (535, 33901), (749, 24215), (835, 21721), (1015, 17869), (1169, 15515), (3103, 5845), (3745, 4843)]