12877075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 17342640

約数和(自身を除く): 4465565

約数列:

[1, 5, 17, 25, 41, 85, 205, 425, 697, 739, 1025, 3485, 3695, 12563, 17425, 18475, 30299, 62815, 151495, 314075, 515083, 757475, 2575415, 12877075]

約数ペア:

[(1, 12877075), (5, 2575415), (17, 757475), (25, 515083), (41, 314075), (85, 151495), (205, 62815), (425, 30299), (697, 18475), (739, 17425), (1025, 12563), (3485, 3695)]