413775

素因数分解:

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

素因数の和:632

約数の個数: 24

約数和(自身を含む): 761360

約数和(自身を除く): 347585

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 613, 675, 1839, 3065, 5517, 9195, 15325, 16551, 27585, 45975, 82755, 137925, 413775]

約数ペア:

[(1, 413775), (3, 137925), (5, 82755), (9, 45975), (15, 27585), (25, 16551), (27, 15325), (45, 9195), (75, 5517), (135, 3065), (225, 1839), (613, 675)]