16025025

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4969}}^1$

素因数の和:5025

約数の個数: 24

約数和(自身を含む): 27116320

約数和(自身を除く): 11091295

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 4969, 14907, 24845, 74535, 124225, 213667, 372675, 641001, 1068335, 3205005, 5341675, 16025025]

約数ペア:

[(1, 16025025), (3, 5341675), (5, 3205005), (15, 1068335), (25, 641001), (43, 372675), (75, 213667), (129, 124225), (215, 74535), (645, 24845), (1075, 14907), (3225, 4969)]