453145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 689472

約数和(自身を除く): 236327

約数列:

[1, 5, 7, 11, 35, 55, 77, 107, 121, 385, 535, 605, 749, 847, 1177, 3745, 4235, 5885, 8239, 12947, 41195, 64735, 90629, 453145]

約数ペア:

[(1, 453145), (5, 90629), (7, 64735), (11, 41195), (35, 12947), (55, 8239), (77, 5885), (107, 4235), (121, 3745), (385, 1177), (535, 847), (605, 749)]