71765735

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1789}}^1$

素因数の和:1978

約数の個数: 16

約数和(自身を含む): 88153920

約数和(自身を除く): 16388185

約数列:

[1, 5, 71, 113, 355, 565, 1789, 8023, 8945, 40115, 127019, 202157, 635095, 1010785, 14353147, 71765735]

約数ペア:

[(1, 71765735), (5, 14353147), (71, 1010785), (113, 635095), (355, 202157), (565, 127019), (1789, 40115), (8023, 8945)]