1404075

素因数分解:

$3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 2357488

約数和(自身を除く): 953413

約数列:

[1, 3, 5, 15, 25, 75, 97, 193, 291, 485, 579, 965, 1455, 2425, 2895, 4825, 7275, 14475, 18721, 56163, 93605, 280815, 468025, 1404075]

約数ペア:

[(1, 1404075), (3, 468025), (5, 280815), (15, 93605), (25, 56163), (75, 18721), (97, 14475), (193, 7275), (291, 4825), (485, 2895), (579, 2425), (965, 1455)]