15312057

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 20774208

約数和(自身を除く): 5462151

約数列:

[1, 3, 163, 173, 181, 489, 519, 543, 28199, 29503, 31313, 84597, 88509, 93939, 5104019, 15312057]

約数ペア:

[(1, 15312057), (3, 5104019), (163, 93939), (173, 88509), (181, 84597), (489, 31313), (519, 29503), (543, 28199)]