427275

素因数分解:

$3^4\times 5^2\times {\mathrm{211}}^1$

素因数の和:233

約数の個数: 30

約数和(自身を含む): 795212

約数和(自身を除く): 367937

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 211, 225, 405, 633, 675, 1055, 1899, 2025, 3165, 5275, 5697, 9495, 15825, 17091, 28485, 47475, 85455, 142425, 427275]

約数ペア:

[(1, 427275), (3, 142425), (5, 85455), (9, 47475), (15, 28485), (25, 17091), (27, 15825), (45, 9495), (75, 5697), (81, 5275), (135, 3165), (211, 2025), (225, 1899), (405, 1055), (633, 675)]