2462265

素因数分解:

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

素因数の和:111

約数の個数: 64

約数和(自身を含む): 4999680

約数和(自身を除く): 2537415

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 61, 65, 69, 115, 117, 135, 183, 195, 207, 299, 305, 345, 351, 549, 585, 621, 793, 897, 915, 1035, 1403, 1495, 1647, 1755, 2379, 2691, 2745, 3105, 3965, 4209, 4485, 7015, 7137, 8073, 8235, 11895, 12627, 13455, 18239, 21045, 21411, 35685, 37881, 40365, 54717, 63135, 91195, 107055, 164151, 189405, 273585, 492453, 820755, 2462265]

約数ペア:

[(1, 2462265), (3, 820755), (5, 492453), (9, 273585), (13, 189405), (15, 164151), (23, 107055), (27, 91195), (39, 63135), (45, 54717), (61, 40365), (65, 37881), (69, 35685), (115, 21411), (117, 21045), (135, 18239), (183, 13455), (195, 12627), (207, 11895), (299, 8235), (305, 8073), (345, 7137), (351, 7015), (549, 4485), (585, 4209), (621, 3965), (793, 3105), (897, 2745), (915, 2691), (1035, 2379), (1403, 1755), (1495, 1647)]