201181725

素因数分解:

$3^4\times 5^2\times {\mathrm{99349}}^1$

素因数の和:99371

約数の個数: 30

約数和(自身を含む): 372661850

約数和(自身を除く): 171480125

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 99349, 298047, 496745, 894141, 1490235, 2483725, 2682423, 4470705, 7451175, 8047269, 13412115, 22353525, 40236345, 67060575, 201181725]

約数ペア:

[(1, 201181725), (3, 67060575), (5, 40236345), (9, 22353525), (15, 13412115), (25, 8047269), (27, 7451175), (45, 4470705), (75, 2682423), (81, 2483725), (135, 1490235), (225, 894141), (405, 496745), (675, 298047), (2025, 99349)]