157212525

素因数分解:

$3^1\times 5^2\times {\mathrm{461}}^1\times {\mathrm{4547}}^1$

素因数の和:5021

約数の個数: 24

約数和(自身を含む): 260545824

約数和(自身を除く): 103333299

約数列:

[1, 3, 5, 15, 25, 75, 461, 1383, 2305, 4547, 6915, 11525, 13641, 22735, 34575, 68205, 113675, 341025, 2096167, 6288501, 10480835, 31442505, 52404175, 157212525]

約数ペア:

[(1, 157212525), (3, 52404175), (5, 31442505), (15, 10480835), (25, 6288501), (75, 2096167), (461, 341025), (1383, 113675), (2305, 68205), (4547, 34575), (6915, 22735), (11525, 13641)]