225405900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{250451}}^1$

素因数の和:250471

約数の個数: 54

約数和(自身を含む): 706525092

約数和(自身を除く): 481119192

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 250451, 500902, 751353, 1001804, 1252255, 1502706, 2254059, 2504510, 3005412, 3756765, 4508118, 5009020, 6261275, 7513530, 9016236, 11270295, 12522550, 15027060, 18783825, 22540590, 25045100, 37567650, 45081180, 56351475, 75135300, 112702950, 225405900]

約数ペア:

[(1, 225405900), (2, 112702950), (3, 75135300), (4, 56351475), (5, 45081180), (6, 37567650), (9, 25045100), (10, 22540590), (12, 18783825), (15, 15027060), (18, 12522550), (20, 11270295), (25, 9016236), (30, 7513530), (36, 6261275), (45, 5009020), (50, 4508118), (60, 3756765), (75, 3005412), (90, 2504510), (100, 2254059), (150, 1502706), (180, 1252255), (225, 1001804), (300, 751353), (450, 500902), (900, 250451)]