131850615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2441}}^1$

素因数の和:2739

約数の個数: 32

約数和(自身を含む): 228102336

約数和(自身を除く): 96251721

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 277, 831, 1385, 2441, 3601, 4155, 7323, 10803, 12205, 18005, 31733, 36615, 54015, 95199, 158665, 475995, 676157, 2028471, 3380785, 8790041, 10142355, 26370123, 43950205, 131850615]

約数ペア:

[(1, 131850615), (3, 43950205), (5, 26370123), (13, 10142355), (15, 8790041), (39, 3380785), (65, 2028471), (195, 676157), (277, 475995), (831, 158665), (1385, 95199), (2441, 54015), (3601, 36615), (4155, 31733), (7323, 18005), (10803, 12205)]