1200825

素因数分解:

$3^4\times 5^2\times {\mathrm{593}}^1$

素因数の和:615

約数の個数: 30

約数和(自身を含む): 2228094

約数和(自身を除く): 1027269

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 593, 675, 1779, 2025, 2965, 5337, 8895, 14825, 16011, 26685, 44475, 48033, 80055, 133425, 240165, 400275, 1200825]

約数ペア:

[(1, 1200825), (3, 400275), (5, 240165), (9, 133425), (15, 80055), (25, 48033), (27, 44475), (45, 26685), (75, 16011), (81, 14825), (135, 8895), (225, 5337), (405, 2965), (593, 2025), (675, 1779)]