157068555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{2657}}^1$

素因数の和:3235

約数の個数: 32

約数和(自身を含む): 287829504

約数和(自身を除く): 130760949

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 563, 1689, 2657, 2815, 3941, 7971, 8445, 11823, 13285, 18599, 19705, 39855, 55797, 59115, 92995, 278985, 1495891, 4487673, 7479455, 10471237, 22438365, 31413711, 52356185, 157068555]

約数ペア:

[(1, 157068555), (3, 52356185), (5, 31413711), (7, 22438365), (15, 10471237), (21, 7479455), (35, 4487673), (105, 1495891), (563, 278985), (1689, 92995), (2657, 59115), (2815, 55797), (3941, 39855), (7971, 19705), (8445, 18599), (11823, 13285)]