51805515

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73483}}^1$

素因数の和:73538

約数の個数: 16

約数和(自身を含む): 84653568

約数和(自身を除く): 32848053

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 73483, 220449, 367415, 1102245, 3453701, 10361103, 17268505, 51805515]

約数ペア:

[(1, 51805515), (3, 17268505), (5, 10361103), (15, 3453701), (47, 1102245), (141, 367415), (235, 220449), (705, 73483)]