72674285

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{829}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 88743600

約数和(自身を除く): 16069315

約数列:

[1, 5, 89, 197, 445, 829, 985, 4145, 17533, 73781, 87665, 163313, 368905, 816565, 14534857, 72674285]

約数ペア:

[(1, 72674285), (5, 14534857), (89, 816565), (197, 368905), (445, 163313), (829, 87665), (985, 73781), (4145, 17533)]