4827745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{257}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 6653304

約数和(自身を除く): 1825559

約数列:

[1, 5, 13, 17, 65, 85, 221, 257, 289, 1105, 1285, 1445, 3341, 3757, 4369, 16705, 18785, 21845, 56797, 74273, 283985, 371365, 965549, 4827745]

約数ペア:

[(1, 4827745), (5, 965549), (13, 371365), (17, 283985), (65, 74273), (85, 56797), (221, 21845), (257, 18785), (289, 16705), (1105, 4369), (1285, 3757), (1445, 3341)]