201405825

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{12973}}^1$

素因数の和:13015

約数の個数: 48

約数和(自身を含む): 386106240

約数和(自身を除く): 184700415

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 1035, 1725, 3105, 5175, 12973, 15525, 38919, 64865, 116757, 194595, 298379, 324325, 350271, 583785, 895137, 972975, 1491895, 1751355, 2685411, 2918925, 4475685, 7459475, 8056233, 8756775, 13427055, 22378425, 40281165, 67135275, 201405825]

約数ペア:

[(1, 201405825), (3, 67135275), (5, 40281165), (9, 22378425), (15, 13427055), (23, 8756775), (25, 8056233), (27, 7459475), (45, 4475685), (69, 2918925), (75, 2685411), (115, 1751355), (135, 1491895), (207, 972975), (225, 895137), (345, 583785), (575, 350271), (621, 324325), (675, 298379), (1035, 194595), (1725, 116757), (3105, 64865), (5175, 38919), (12973, 15525)]