201201075

素因数分解:

$3^2\times 5^2\times {\mathrm{894227}}^1$

素因数の和:894243

約数の個数: 18

約数和(自身を含む): 360373884

約数和(自身を除く): 159172809

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 894227, 2682681, 4471135, 8048043, 13413405, 22355675, 40240215, 67067025, 201201075]

約数ペア:

[(1, 201201075), (3, 67067025), (5, 40240215), (9, 22355675), (15, 13413405), (25, 8048043), (45, 4471135), (75, 2682681), (225, 894227)]