78072235

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{35731}}^1$

素因数の和:35778

約数の個数: 16

約数和(自身を含む): 102908160

約数和(自身を除く): 24835925

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 35731, 178655, 678889, 821813, 3394445, 4109065, 15614447, 78072235]

約数ペア:

[(1, 78072235), (5, 15614447), (19, 4109065), (23, 3394445), (95, 821813), (115, 678889), (437, 178655), (2185, 35731)]