53552345

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 84312576

約数和(自身を除く): 30760231

約数列:

[1, 5, 7, 11, 31, 35, 49, 55, 77, 155, 217, 245, 341, 385, 539, 641, 1085, 1519, 1705, 2387, 2695, 3205, 4487, 7051, 7595, 11935, 16709, 19871, 22435, 31409, 35255, 49357, 83545, 99355, 139097, 157045, 218581, 246785, 345499, 695485, 973679, 1092905, 1530067, 1727495, 4868395, 7650335, 10710469, 53552345]

約数ペア:

[(1, 53552345), (5, 10710469), (7, 7650335), (11, 4868395), (31, 1727495), (35, 1530067), (49, 1092905), (55, 973679), (77, 695485), (155, 345499), (217, 246785), (245, 218581), (341, 157045), (385, 139097), (539, 99355), (641, 83545), (1085, 49357), (1519, 35255), (1705, 31409), (2387, 22435), (2695, 19871), (3205, 16709), (4487, 11935), (7051, 7595)]