157087515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{7129}}^1$

素因数の和:7263

約数の個数: 32

約数和(自身を含む): 273107520

約数和(自身を除く): 116020005

約数列:

[1, 3, 5, 13, 15, 39, 65, 113, 195, 339, 565, 1469, 1695, 4407, 7129, 7345, 21387, 22035, 35645, 92677, 106935, 278031, 463385, 805577, 1390155, 2416731, 4027885, 10472501, 12083655, 31417503, 52362505, 157087515]

約数ペア:

[(1, 157087515), (3, 52362505), (5, 31417503), (13, 12083655), (15, 10472501), (39, 4027885), (65, 2416731), (113, 1390155), (195, 805577), (339, 463385), (565, 278031), (1469, 106935), (1695, 92677), (4407, 35645), (7129, 22035), (7345, 21387)]