89013445

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 114388200

約数和(自身を除く): 25374755

約数列:

[1, 5, 17, 85, 229, 269, 289, 1145, 1345, 1445, 3893, 4573, 19465, 22865, 61601, 66181, 77741, 308005, 330905, 388705, 1047217, 5236085, 17802689, 89013445]

約数ペア:

[(1, 89013445), (5, 17802689), (17, 5236085), (85, 1047217), (229, 388705), (269, 330905), (289, 308005), (1145, 77741), (1345, 66181), (1445, 61601), (3893, 22865), (4573, 19465)]