4531945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 6500736

約数和(自身を除く): 1968791

約数列:

[1, 5, 11, 17, 37, 55, 85, 131, 185, 187, 407, 629, 655, 935, 1441, 2035, 2227, 3145, 4847, 6919, 7205, 11135, 24235, 24497, 34595, 53317, 82399, 122485, 266585, 411995, 906389, 4531945]

約数ペア:

[(1, 4531945), (5, 906389), (11, 411995), (17, 266585), (37, 122485), (55, 82399), (85, 53317), (131, 34595), (185, 24497), (187, 24235), (407, 11135), (629, 7205), (655, 6919), (935, 4847), (1441, 3145), (2035, 2227)]