240572215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{90271}}^1$

素因数の和:90330

約数の個数: 16

約数和(自身を含む): 318479616

約数和(自身を除く): 77907401

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 90271, 451355, 1173523, 3701111, 5867615, 18505555, 48114443, 240572215]

約数ペア:

[(1, 240572215), (5, 48114443), (13, 18505555), (41, 5867615), (65, 3701111), (205, 1173523), (533, 451355), (2665, 90271)]