201354855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6577}}^1$

素因数の和:6755

約数の個数: 32

約数和(自身を含む): 349212864

約数和(自身を除く): 147858009

約数列:

[1, 3, 5, 13, 15, 39, 65, 157, 195, 471, 785, 2041, 2355, 6123, 6577, 10205, 19731, 30615, 32885, 85501, 98655, 256503, 427505, 1032589, 1282515, 3097767, 5162945, 13423657, 15488835, 40270971, 67118285, 201354855]

約数ペア:

[(1, 201354855), (3, 67118285), (5, 40270971), (13, 15488835), (15, 13423657), (39, 5162945), (65, 3097767), (157, 1282515), (195, 1032589), (471, 427505), (785, 256503), (2041, 98655), (2355, 85501), (6123, 32885), (6577, 30615), (10205, 19731)]