71893485

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{15511}}^1$

素因数の和:15625

約数の個数: 24

約数和(自身を含む): 125833344

約数和(自身を除く): 53939859

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 15511, 46533, 77555, 139599, 232665, 697995, 1597633, 4792899, 7988165, 14378697, 23964495, 71893485]

約数ペア:

[(1, 71893485), (3, 23964495), (5, 14378697), (9, 7988165), (15, 4792899), (45, 1597633), (103, 697995), (309, 232665), (515, 139599), (927, 77555), (1545, 46533), (4635, 15511)]