74908545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15461}}^1$

素因数の和:15505

約数の個数: 32

約数和(自身を含む): 133591680

約数和(自身を除く): 58683135

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 15461, 46383, 77305, 231915, 262837, 293759, 788511, 881277, 1314185, 1468795, 3942555, 4406385, 4993903, 14981709, 24969515, 74908545]

約数ペア:

[(1, 74908545), (3, 24969515), (5, 14981709), (15, 4993903), (17, 4406385), (19, 3942555), (51, 1468795), (57, 1314185), (85, 881277), (95, 788511), (255, 293759), (285, 262837), (323, 231915), (969, 77305), (1615, 46383), (4845, 15461)]