125393375

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 164324160

約数和(自身を除く): 38930785

約数列:

[1, 5, 25, 41, 43, 125, 205, 215, 569, 1025, 1075, 1763, 2845, 5125, 5375, 8815, 14225, 23329, 24467, 44075, 71125, 116645, 122335, 220375, 583225, 611675, 1003147, 2916125, 3058375, 5015735, 25078675, 125393375]

約数ペア:

[(1, 125393375), (5, 25078675), (25, 5015735), (41, 3058375), (43, 2916125), (125, 1003147), (205, 611675), (215, 583225), (569, 220375), (1025, 122335), (1075, 116645), (1763, 71125), (2845, 44075), (5125, 24467), (5375, 23329), (8815, 14225)]