80308735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 108218880

約数和(自身を除く): 27910145

約数列:

[1, 5, 13, 43, 59, 65, 215, 295, 487, 559, 767, 2435, 2537, 2795, 3835, 6331, 12685, 20941, 28733, 31655, 32981, 104705, 143665, 164905, 272233, 373529, 1235519, 1361165, 1867645, 6177595, 16061747, 80308735]

約数ペア:

[(1, 80308735), (5, 16061747), (13, 6177595), (43, 1867645), (59, 1361165), (65, 1235519), (215, 373529), (295, 272233), (487, 164905), (559, 143665), (767, 104705), (2435, 32981), (2537, 31655), (2795, 28733), (3835, 20941), (6331, 12685)]