252735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:127

約数の個数: 32

約数和(自身を含む): 483840

約数和(自身を除く): 231105

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 83, 87, 105, 145, 203, 249, 415, 435, 581, 609, 1015, 1245, 1743, 2407, 2905, 3045, 7221, 8715, 12035, 16849, 36105, 50547, 84245, 252735]

約数ペア:

[(1, 252735), (3, 84245), (5, 50547), (7, 36105), (15, 16849), (21, 12035), (29, 8715), (35, 7221), (83, 3045), (87, 2905), (105, 2407), (145, 1743), (203, 1245), (249, 1015), (415, 609), (435, 581)]