15315003

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 36

約数和(自身を含む): 25022088

約数和(自身を除く): 9707085

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 113, 333, 339, 407, 1017, 1221, 1243, 1369, 3663, 3729, 4107, 4181, 11187, 12321, 12543, 15059, 37629, 45177, 45991, 135531, 137973, 154697, 413919, 464091, 1392273, 1701667, 5105001, 15315003]

約数ペア:

[(1, 15315003), (3, 5105001), (9, 1701667), (11, 1392273), (33, 464091), (37, 413919), (99, 154697), (111, 137973), (113, 135531), (333, 45991), (339, 45177), (407, 37629), (1017, 15059), (1221, 12543), (1243, 12321), (1369, 11187), (3663, 4181), (3729, 4107)]