105592015

素因数分解:

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

素因数の和:843

約数の個数: 24

約数和(自身を含む): 137702160

約数和(自身を除く): 32110145

約数列:

[1, 5, 17, 41, 85, 205, 697, 739, 1681, 3485, 3695, 8405, 12563, 28577, 30299, 62815, 142885, 151495, 515083, 1242259, 2575415, 6211295, 21118403, 105592015]

約数ペア:

[(1, 105592015), (5, 21118403), (17, 6211295), (41, 2575415), (85, 1242259), (205, 515083), (697, 151495), (739, 142885), (1681, 62815), (3485, 30299), (3695, 28577), (8405, 12563)]