142760735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{70849}}^1$

素因数の和:70898

約数の個数: 16

約数和(自身を含む): 190444800

約数和(自身を除く): 47684065

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 70849, 354245, 921037, 2196319, 4605185, 10981595, 28552147, 142760735]

約数ペア:

[(1, 142760735), (5, 28552147), (13, 10981595), (31, 4605185), (65, 2196319), (155, 921037), (403, 354245), (2015, 70849)]