108489185

素因数分解:

$5^1\times 7^5\times {\mathrm{1291}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 152001216

約数和(自身を除く): 43512031

約数列:

[1, 5, 7, 35, 49, 245, 343, 1291, 1715, 2401, 6455, 9037, 12005, 16807, 45185, 63259, 84035, 316295, 442813, 2214065, 3099691, 15498455, 21697837, 108489185]

約数ペア:

[(1, 108489185), (5, 21697837), (7, 15498455), (35, 3099691), (49, 2214065), (245, 442813), (343, 316295), (1291, 84035), (1715, 63259), (2401, 45185), (6455, 16807), (9037, 12005)]