221430675

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{95239}}^1$

素因数の和:95283

約数の個数: 24

約数和(自身を含む): 377912320

約数和(自身を除く): 156481645

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 95239, 285717, 476195, 1428585, 2380975, 2952409, 7142925, 8857227, 14762045, 44286135, 73810225, 221430675]

約数ペア:

[(1, 221430675), (3, 73810225), (5, 44286135), (15, 14762045), (25, 8857227), (31, 7142925), (75, 2952409), (93, 2380975), (155, 1428585), (465, 476195), (775, 285717), (2325, 95239)]