71920745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{13331}}^1$

素因数の和:13432

約数の個数: 16

約数和(自身を含む): 94070592

約数和(自身を除く): 22149847

約数列:

[1, 5, 13, 65, 83, 415, 1079, 5395, 13331, 66655, 173303, 866515, 1106473, 5532365, 14384149, 71920745]

約数ペア:

[(1, 71920745), (5, 14384149), (13, 5532365), (65, 1106473), (83, 866515), (415, 173303), (1079, 66655), (5395, 13331)]