61506465

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 100400256

約数和(自身を除く): 38893791

約数列:

[1, 3, 5, 15, 113, 131, 277, 339, 393, 565, 655, 831, 1385, 1695, 1965, 4155, 14803, 31301, 36287, 44409, 74015, 93903, 108861, 156505, 181435, 222045, 469515, 544305, 4100431, 12301293, 20502155, 61506465]

約数ペア:

[(1, 61506465), (3, 20502155), (5, 12301293), (15, 4100431), (113, 544305), (131, 469515), (277, 222045), (339, 181435), (393, 156505), (565, 108861), (655, 93903), (831, 74015), (1385, 44409), (1695, 36287), (1965, 31301), (4155, 14803)]