201330805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{50777}}^1$

素因数の和:50856

約数の個数: 16

約数和(自身を含む): 264451824

約数和(自身を除く): 63121019

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 50777, 253885, 660101, 3097397, 3300505, 15486985, 40266161, 201330805]

約数ペア:

[(1, 201330805), (5, 40266161), (13, 15486985), (61, 3300505), (65, 3097397), (305, 660101), (793, 253885), (3965, 50777)]