38900615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9811}}^1$

素因数の和:9890

約数の個数: 16

約数和(自身を含む): 51100896

約数和(自身を除く): 12200281

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 9811, 49055, 127543, 598471, 637715, 2992355, 7780123, 38900615]

約数ペア:

[(1, 38900615), (5, 7780123), (13, 2992355), (61, 637715), (65, 598471), (305, 127543), (793, 49055), (3965, 9811)]