51497845

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2111}}^1$

素因数の和:2181

約数の個数: 32

約数和(自身を含む): 76640256

約数和(自身を除く): 25142411

約数列:

[1, 5, 7, 17, 35, 41, 85, 119, 205, 287, 595, 697, 1435, 2111, 3485, 4879, 10555, 14777, 24395, 35887, 73885, 86551, 179435, 251209, 432755, 605857, 1256045, 1471367, 3029285, 7356835, 10299569, 51497845]

約数ペア:

[(1, 51497845), (5, 10299569), (7, 7356835), (17, 3029285), (35, 1471367), (41, 1256045), (85, 605857), (119, 432755), (205, 251209), (287, 179435), (595, 86551), (697, 73885), (1435, 35887), (2111, 24395), (3485, 14777), (4879, 10555)]