245409075

素因数分解:

$3^3\times 5^2\times {\mathrm{363569}}^1$

素因数の和:363588

約数の個数: 24

約数和(自身を含む): 450826800

約数和(自身を除く): 205417725

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 363569, 1090707, 1817845, 3272121, 5453535, 9089225, 9816363, 16360605, 27267675, 49081815, 81803025, 245409075]

約数ペア:

[(1, 245409075), (3, 81803025), (5, 49081815), (9, 27267675), (15, 16360605), (25, 9816363), (27, 9089225), (45, 5453535), (75, 3272121), (135, 1817845), (225, 1090707), (675, 363569)]