15561117

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 26889408

約数和(自身を除く): 11328291

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 107, 113, 117, 143, 321, 339, 429, 963, 1017, 1177, 1243, 1287, 1391, 1469, 3531, 3729, 4173, 4407, 10593, 11187, 12091, 12519, 13221, 15301, 16159, 36273, 45903, 48477, 108819, 133001, 137709, 145431, 157183, 399003, 471549, 1197009, 1414647, 1729013, 5187039, 15561117]

約数ペア:

[(1, 15561117), (3, 5187039), (9, 1729013), (11, 1414647), (13, 1197009), (33, 471549), (39, 399003), (99, 157183), (107, 145431), (113, 137709), (117, 133001), (143, 108819), (321, 48477), (339, 45903), (429, 36273), (963, 16159), (1017, 15301), (1177, 13221), (1243, 12519), (1287, 12091), (1391, 11187), (1469, 10593), (3531, 4407), (3729, 4173)]