51412915

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1481}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 63382176

約数和(自身を除く): 11969261

約数列:

[1, 5, 53, 131, 265, 655, 1481, 6943, 7405, 34715, 78493, 194011, 392465, 970055, 10282583, 51412915]

約数ペア:

[(1, 51412915), (5, 10282583), (53, 970055), (131, 392465), (265, 194011), (655, 78493), (1481, 34715), (6943, 7405)]