201966075

素因数分解:

$3^3\times 5^2\times {\mathrm{547}}^2$

素因数の和:1113

約数の個数: 36

約数和(自身を含む): 371698680

約数和(自身を除く): 169732605

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 547, 675, 1641, 2735, 4923, 8205, 13675, 14769, 24615, 41025, 73845, 123075, 299209, 369225, 897627, 1496045, 2692881, 4488135, 7480225, 8078643, 13464405, 22440675, 40393215, 67322025, 201966075]

約数ペア:

[(1, 201966075), (3, 67322025), (5, 40393215), (9, 22440675), (15, 13464405), (25, 8078643), (27, 7480225), (45, 4488135), (75, 2692881), (135, 1496045), (225, 897627), (547, 369225), (675, 299209), (1641, 123075), (2735, 73845), (4923, 41025), (8205, 24615), (13675, 14769)]