1330389495

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{75227}}^1$

素因数の和:75372

約数の個数: 32

約数和(自身を含む): 2383223040

約数和(自身を除く): 1052833545

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1965, 3537, 5895, 17685, 75227, 225681, 376135, 677043, 1128405, 2031129, 3385215, 9854737, 10155645, 29564211, 49273685, 88692633, 147821055, 266077899, 443463165, 1330389495]

約数ペア:

[(1, 1330389495), (3, 443463165), (5, 266077899), (9, 147821055), (15, 88692633), (27, 49273685), (45, 29564211), (131, 10155645), (135, 9854737), (393, 3385215), (655, 2031129), (1179, 1128405), (1965, 677043), (3537, 376135), (5895, 225681), (17685, 75227)]