1425225

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 2436352

約数和(自身を除く): 1011127

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 613, 775, 1839, 2325, 3065, 9195, 15325, 19003, 45975, 57009, 95015, 285045, 475075, 1425225]

約数ペア:

[(1, 1425225), (3, 475075), (5, 285045), (15, 95015), (25, 57009), (31, 45975), (75, 19003), (93, 15325), (155, 9195), (465, 3065), (613, 2325), (775, 1839)]