86017725

素因数分解:

$3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{5237}}^1$

素因数の和:5326

約数の個数: 36

約数和(自身を含む): 156207636

約数和(自身を除く): 70189911

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 219, 225, 365, 657, 1095, 1825, 3285, 5237, 5475, 15711, 16425, 26185, 47133, 78555, 130925, 235665, 382301, 392775, 1146903, 1178325, 1911505, 3440709, 5734515, 9557525, 17203545, 28672575, 86017725]

約数ペア:

[(1, 86017725), (3, 28672575), (5, 17203545), (9, 9557525), (15, 5734515), (25, 3440709), (45, 1911505), (73, 1178325), (75, 1146903), (219, 392775), (225, 382301), (365, 235665), (657, 130925), (1095, 78555), (1825, 47133), (3285, 26185), (5237, 16425), (5475, 15711)]