72158735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{5227}}^1$

素因数の和:5494

約数の個数: 16

約数和(自身を含む): 94856832

約数和(自身を除く): 22698097

約数列:

[1, 5, 11, 55, 251, 1255, 2761, 5227, 13805, 26135, 57497, 287485, 1311977, 6559885, 14431747, 72158735]

約数ペア:

[(1, 72158735), (5, 14431747), (11, 6559885), (55, 1311977), (251, 287485), (1255, 57497), (2761, 26135), (5227, 13805)]