105407905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 139898880

約数和(自身を除く): 34490975

約数列:

[1, 5, 17, 31, 85, 109, 155, 367, 527, 545, 1835, 1853, 2635, 3379, 6239, 9265, 11377, 16895, 31195, 40003, 56885, 57443, 193409, 200015, 287215, 680051, 967045, 1240093, 3400255, 6200465, 21081581, 105407905]

約数ペア:

[(1, 105407905), (5, 21081581), (17, 6200465), (31, 3400255), (85, 1240093), (109, 967045), (155, 680051), (367, 287215), (527, 200015), (545, 193409), (1835, 57443), (1853, 56885), (2635, 40003), (3379, 31195), (6239, 16895), (9265, 11377)]