201307275

素因数分解:

$3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2549}}^1$

素因数の和:2587

約数の個数: 72

約数和(自身を含む): 402838800

約数和(自身を除く): 201531525

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 243, 325, 351, 405, 585, 675, 975, 1053, 1215, 1755, 2025, 2549, 2925, 3159, 5265, 6075, 7647, 8775, 12745, 15795, 22941, 26325, 33137, 38235, 63725, 68823, 78975, 99411, 114705, 165685, 191175, 206469, 298233, 344115, 497055, 573525, 619407, 828425, 894699, 1032345, 1491165, 1720575, 2485275, 2684097, 3097035, 4473495, 5161725, 7455825, 8052291, 13420485, 15485175, 22367475, 40261455, 67102425, 201307275]

約数ペア:

[(1, 201307275), (3, 67102425), (5, 40261455), (9, 22367475), (13, 15485175), (15, 13420485), (25, 8052291), (27, 7455825), (39, 5161725), (45, 4473495), (65, 3097035), (75, 2684097), (81, 2485275), (117, 1720575), (135, 1491165), (195, 1032345), (225, 894699), (243, 828425), (325, 619407), (351, 573525), (405, 497055), (585, 344115), (675, 298233), (975, 206469), (1053, 191175), (1215, 165685), (1755, 114705), (2025, 99411), (2549, 78975), (2925, 68823), (3159, 63725), (5265, 38235), (6075, 33137), (7647, 26325), (8775, 22941), (12745, 15795)]