317979225

素因数分解:

$3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{17027}}^1$

素因数の和:17126

約数の個数: 36

約数和(自身を含む): 576431856

約数和(自身を除く): 258452631

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 83, 225, 249, 415, 747, 1245, 2075, 3735, 6225, 17027, 18675, 51081, 85135, 153243, 255405, 425675, 766215, 1277025, 1413241, 3831075, 4239723, 7066205, 12719169, 21198615, 35331025, 63595845, 105993075, 317979225]

約数ペア:

[(1, 317979225), (3, 105993075), (5, 63595845), (9, 35331025), (15, 21198615), (25, 12719169), (45, 7066205), (75, 4239723), (83, 3831075), (225, 1413241), (249, 1277025), (415, 766215), (747, 425675), (1245, 255405), (2075, 153243), (3735, 85135), (6225, 51081), (17027, 18675)]