172727735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{28621}}^1$

素因数の和:28714

約数の個数: 16

約数和(自身を含む): 222564672

約数和(自身を除く): 49836937

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 28621, 143105, 486557, 2032091, 2432785, 10160455, 34545547, 172727735]

約数ペア:

[(1, 172727735), (5, 34545547), (17, 10160455), (71, 2432785), (85, 2032091), (355, 486557), (1207, 143105), (6035, 28621)]