5155371

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 8102640

約数和(自身を除く): 2947269

約数列:

[1, 3, 9, 13, 39, 117, 139, 317, 417, 951, 1251, 1807, 2853, 4121, 5421, 12363, 16263, 37089, 44063, 132189, 396567, 572819, 1718457, 5155371]

約数ペア:

[(1, 5155371), (3, 1718457), (9, 572819), (13, 396567), (39, 132189), (117, 44063), (139, 37089), (317, 16263), (417, 12363), (951, 5421), (1251, 4121), (1807, 2853)]