79905975

素因数分解:

$3^1\times 5^2\times {\mathrm{263}}^1\times {\mathrm{4051}}^1$

素因数の和:4327

約数の個数: 24

約数和(自身を含む): 132646272

約数和(自身を除く): 52740297

約数列:

[1, 3, 5, 15, 25, 75, 263, 789, 1315, 3945, 4051, 6575, 12153, 19725, 20255, 60765, 101275, 303825, 1065413, 3196239, 5327065, 15981195, 26635325, 79905975]

約数ペア:

[(1, 79905975), (3, 26635325), (5, 15981195), (15, 5327065), (25, 3196239), (75, 1065413), (263, 303825), (789, 101275), (1315, 60765), (3945, 20255), (4051, 19725), (6575, 12153)]