66164605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{2729}}^1$

素因数の和:3120

約数の個数: 16

約数和(自身を含む): 85765680

約数和(自身を除く): 19601075

約数列:

[1, 5, 13, 65, 373, 1865, 2729, 4849, 13645, 24245, 35477, 177385, 1017917, 5089585, 13232921, 66164605]

約数ペア:

[(1, 66164605), (5, 13232921), (13, 5089585), (65, 1017917), (373, 177385), (1865, 35477), (2729, 24245), (4849, 13645)]