18014865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 33841152

約数和(自身を除く): 15826287

約数列:

[1, 3, 5, 11, 15, 23, 33, 47, 55, 69, 101, 115, 141, 165, 235, 253, 303, 345, 505, 517, 705, 759, 1081, 1111, 1265, 1515, 1551, 2323, 2585, 3243, 3333, 3795, 4747, 5405, 5555, 6969, 7755, 11615, 11891, 14241, 16215, 16665, 23735, 25553, 34845, 35673, 52217, 59455, 71205, 76659, 109181, 127765, 156651, 178365, 261085, 327543, 383295, 545905, 783255, 1200991, 1637715, 3602973, 6004955, 18014865]

約数ペア:

[(1, 18014865), (3, 6004955), (5, 3602973), (11, 1637715), (15, 1200991), (23, 783255), (33, 545905), (47, 383295), (55, 327543), (69, 261085), (101, 178365), (115, 156651), (141, 127765), (165, 109181), (235, 76659), (253, 71205), (303, 59455), (345, 52217), (505, 35673), (517, 34845), (705, 25553), (759, 23735), (1081, 16665), (1111, 16215), (1265, 14241), (1515, 11891), (1551, 11615), (2323, 7755), (2585, 6969), (3243, 5555), (3333, 5405), (3795, 4747)]