72893665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{1231}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 94381056

約数和(自身を除く): 21487391

約数列:

[1, 5, 13, 65, 911, 1231, 4555, 6155, 11843, 16003, 59215, 80015, 1121441, 5607205, 14578733, 72893665]

約数ペア:

[(1, 72893665), (5, 14578733), (13, 5607205), (65, 1121441), (911, 80015), (1231, 59215), (4555, 16003), (6155, 11843)]