72922265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{65993}}^1$

素因数の和:66028

約数の個数: 16

約数和(自身を含む): 99782928

約数和(自身を除く): 26860663

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 65993, 329965, 857909, 1121881, 4289545, 5609405, 14584453, 72922265]

約数ペア:

[(1, 72922265), (5, 14584453), (13, 5609405), (17, 4289545), (65, 1121881), (85, 857909), (221, 329965), (1105, 65993)]