22745475

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 43171840

約数和(自身を除く): 20426365

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 135, 155, 225, 279, 465, 675, 775, 837, 1087, 1395, 2325, 3261, 4185, 5435, 6975, 9783, 16305, 20925, 27175, 29349, 33697, 48915, 81525, 101091, 146745, 168485, 244575, 303273, 505455, 733725, 842425, 909819, 1516365, 2527275, 4549095, 7581825, 22745475]

約数ペア:

[(1, 22745475), (3, 7581825), (5, 4549095), (9, 2527275), (15, 1516365), (25, 909819), (27, 842425), (31, 733725), (45, 505455), (75, 303273), (93, 244575), (135, 168485), (155, 146745), (225, 101091), (279, 81525), (465, 48915), (675, 33697), (775, 29349), (837, 27175), (1087, 20925), (1395, 16305), (2325, 9783), (3261, 6975), (4185, 5435)]