329071715

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{709}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 460080000

約数和(自身を除く): 131008285

約数列:

[1, 5, 7, 35, 89, 149, 445, 623, 709, 745, 1043, 3115, 3545, 4963, 5215, 13261, 24815, 63101, 66305, 92827, 105641, 315505, 441707, 464135, 528205, 739487, 2208535, 3697435, 9402049, 47010245, 65814343, 329071715]

約数ペア:

[(1, 329071715), (5, 65814343), (7, 47010245), (35, 9402049), (89, 3697435), (149, 2208535), (445, 739487), (623, 528205), (709, 464135), (745, 441707), (1043, 315505), (3115, 105641), (3545, 92827), (4963, 66305), (5215, 63101), (13261, 24815)]