12311325

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 25831680

約数和(自身を除く): 13520355

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 27, 39, 45, 61, 65, 69, 75, 115, 117, 135, 183, 195, 207, 225, 299, 305, 325, 345, 351, 549, 575, 585, 621, 675, 793, 897, 915, 975, 1035, 1403, 1495, 1525, 1647, 1725, 1755, 2379, 2691, 2745, 2925, 3105, 3965, 4209, 4485, 4575, 5175, 7015, 7137, 7475, 8073, 8235, 8775, 11895, 12627, 13455, 13725, 15525, 18239, 19825, 21045, 21411, 22425, 35075, 35685, 37881, 40365, 41175, 54717, 59475, 63135, 67275, 91195, 105225, 107055, 164151, 178425, 189405, 201825, 273585, 315675, 455975, 492453, 535275, 820755, 947025, 1367925, 2462265, 4103775, 12311325]

約数ペア:

[(1, 12311325), (3, 4103775), (5, 2462265), (9, 1367925), (13, 947025), (15, 820755), (23, 535275), (25, 492453), (27, 455975), (39, 315675), (45, 273585), (61, 201825), (65, 189405), (69, 178425), (75, 164151), (115, 107055), (117, 105225), (135, 91195), (183, 67275), (195, 63135), (207, 59475), (225, 54717), (299, 41175), (305, 40365), (325, 37881), (345, 35685), (351, 35075), (549, 22425), (575, 21411), (585, 21045), (621, 19825), (675, 18239), (793, 15525), (897, 13725), (915, 13455), (975, 12627), (1035, 11895), (1403, 8775), (1495, 8235), (1525, 8073), (1647, 7475), (1725, 7137), (1755, 7015), (2379, 5175), (2691, 4575), (2745, 4485), (2925, 4209), (3105, 3965)]