56505225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2503}}^1$

素因数の和:2566

約数の個数: 48

約数和(自身を含む): 109294592

約数和(自身を除く): 52789367

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 105, 129, 175, 215, 301, 525, 645, 903, 1075, 1505, 2503, 3225, 4515, 7509, 7525, 12515, 17521, 22575, 37545, 52563, 62575, 87605, 107629, 187725, 262815, 322887, 438025, 538145, 753403, 1314075, 1614435, 2260209, 2690725, 3767015, 8072175, 11301045, 18835075, 56505225]

約数ペア:

[(1, 56505225), (3, 18835075), (5, 11301045), (7, 8072175), (15, 3767015), (21, 2690725), (25, 2260209), (35, 1614435), (43, 1314075), (75, 753403), (105, 538145), (129, 438025), (175, 322887), (215, 262815), (301, 187725), (525, 107629), (645, 87605), (903, 62575), (1075, 52563), (1505, 37545), (2503, 22575), (3225, 17521), (4515, 12515), (7509, 7525)]