253275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 458304

約数和(自身を除く): 205029

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 307, 825, 921, 1535, 3377, 4605, 7675, 10131, 16885, 23025, 50655, 84425, 253275]

約数ペア:

[(1, 253275), (3, 84425), (5, 50655), (11, 23025), (15, 16885), (25, 10131), (33, 7675), (55, 4605), (75, 3377), (165, 1535), (275, 921), (307, 825)]