53455805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1279}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 69242880

約数和(自身を除く): 15787075

約数列:

[1, 5, 13, 65, 643, 1279, 3215, 6395, 8359, 16627, 41795, 83135, 822397, 4111985, 10691161, 53455805]

約数ペア:

[(1, 53455805), (5, 10691161), (13, 4111985), (65, 822397), (643, 83135), (1279, 41795), (3215, 16627), (6395, 8359)]