156738455005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{123903917}}^1$

素因数の和:123903956

約数の個数: 16

約数和(自身を含む): 214105970304

約数和(自身を除く): 57367515299

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 123903917, 619519585, 1362943087, 2849790091, 6814715435, 14248950455, 31347691001, 156738455005]

約数ペア:

[(1, 156738455005), (5, 31347691001), (11, 14248950455), (23, 6814715435), (55, 2849790091), (115, 1362943087), (253, 619519585), (1265, 123903917)]