13640147405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4631629}}^1$

素因数の和:4631684

約数の個数: 16

約数和(自身を含む): 17785459200

約数和(自身を除く): 4145311795

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 4631629, 23158145, 88000951, 143580499, 440004755, 717902495, 2728029481, 13640147405]

約数ペア:

[(1, 13640147405), (5, 2728029481), (19, 717902495), (31, 440004755), (95, 143580499), (155, 88000951), (589, 23158145), (2945, 4631629)]