1284708145

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1\times {\mathrm{1451}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 1809029376

約数和(自身を除く): 524321231

約数列:

[1, 5, 7, 35, 41, 205, 287, 617, 1435, 1451, 3085, 4319, 7255, 10157, 21595, 25297, 50785, 59491, 126485, 177079, 297455, 416437, 885395, 895267, 2082185, 4476335, 6266869, 31334345, 36705947, 183529735, 256941629, 1284708145]

約数ペア:

[(1, 1284708145), (5, 256941629), (7, 183529735), (35, 36705947), (41, 31334345), (205, 6266869), (287, 4476335), (617, 2082185), (1435, 895267), (1451, 885395), (3085, 416437), (4319, 297455), (7255, 177079), (10157, 126485), (21595, 59491), (25297, 50785)]