48400505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{1021}}^1$

素因数の和:1544

約数の個数: 16

約数和(自身を含む): 61320000

約数和(自身を除く): 12919495

約数列:

[1, 5, 19, 95, 499, 1021, 2495, 5105, 9481, 19399, 47405, 96995, 509479, 2547395, 9680101, 48400505]

約数ペア:

[(1, 48400505), (5, 9680101), (19, 2547395), (95, 509479), (499, 96995), (1021, 47405), (2495, 19399), (5105, 9481)]