49399445

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1423}}^1$

素因数の和:1612

約数の個数: 16

約数和(自身を含む): 60901632

約数和(自身を除く): 11502187

約数列:

[1, 5, 53, 131, 265, 655, 1423, 6943, 7115, 34715, 75419, 186413, 377095, 932065, 9879889, 49399445]

約数ペア:

[(1, 49399445), (5, 9879889), (53, 932065), (131, 377095), (265, 186413), (655, 75419), (1423, 34715), (6943, 7115)]