1260775

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 24

約数和(自身を含む): 1696320

約数和(自身を除く): 435545

約数列:

[1, 5, 25, 29, 37, 47, 145, 185, 235, 725, 925, 1073, 1175, 1363, 1739, 5365, 6815, 8695, 26825, 34075, 43475, 50431, 252155, 1260775]

約数ペア:

[(1, 1260775), (5, 252155), (25, 50431), (29, 43475), (37, 34075), (47, 26825), (145, 8695), (185, 6815), (235, 5365), (725, 1739), (925, 1363), (1073, 1175)]