15498297

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 25159680

約数和(自身を除く): 9661383

約数列:

[1, 3, 9, 23, 27, 47, 59, 69, 81, 141, 177, 207, 243, 423, 531, 621, 1081, 1269, 1357, 1593, 1863, 2773, 3243, 3807, 4071, 4779, 5589, 8319, 9729, 11421, 12213, 14337, 24957, 29187, 36639, 63779, 74871, 87561, 109917, 191337, 224613, 262683, 329751, 574011, 673839, 1722033, 5166099, 15498297]

約数ペア:

[(1, 15498297), (3, 5166099), (9, 1722033), (23, 673839), (27, 574011), (47, 329751), (59, 262683), (69, 224613), (81, 191337), (141, 109917), (177, 87561), (207, 74871), (243, 63779), (423, 36639), (531, 29187), (621, 24957), (1081, 14337), (1269, 12213), (1357, 11421), (1593, 9729), (1863, 8319), (2773, 5589), (3243, 4779), (3807, 4071)]