90142135

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{5077}}^1$

素因数の和:5202

約数の個数: 16

約数和(自身を含む): 111878496

約数和(自身を除く): 21736361

約数列:

[1, 5, 53, 67, 265, 335, 3551, 5077, 17755, 25385, 269081, 340159, 1345405, 1700795, 18028427, 90142135]

約数ペア:

[(1, 90142135), (5, 18028427), (53, 1700795), (67, 1345405), (265, 340159), (335, 269081), (3551, 25385), (5077, 17755)]