15565556205

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{941}}^1\times {\mathrm{3253}}^1$

素因数の和:4318

約数の個数: 48

約数和(自身を含む): 27256363056

約数和(自身を除く): 11690806851

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 941, 1017, 1695, 2823, 3253, 4705, 5085, 8469, 9759, 14115, 16265, 29277, 42345, 48795, 106333, 146385, 318999, 367589, 531665, 956997, 1102767, 1594995, 1837945, 3061073, 3308301, 4784985, 5513835, 9183219, 15305365, 16541505, 27549657, 45916095, 137748285, 345901249, 1037703747, 1729506245, 3113111241, 5188518735, 15565556205]

約数ペア:

[(1, 15565556205), (3, 5188518735), (5, 3113111241), (9, 1729506245), (15, 1037703747), (45, 345901249), (113, 137748285), (339, 45916095), (565, 27549657), (941, 16541505), (1017, 15305365), (1695, 9183219), (2823, 5513835), (3253, 4784985), (4705, 3308301), (5085, 3061073), (8469, 1837945), (9759, 1594995), (14115, 1102767), (16265, 956997), (29277, 531665), (42345, 367589), (48795, 318999), (106333, 146385)]