327915

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{347}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 668160

約数和(自身を除く): 340245

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 347, 945, 1041, 1735, 2429, 3123, 5205, 7287, 9369, 12145, 15615, 21861, 36435, 46845, 65583, 109305, 327915]

約数ペア:

[(1, 327915), (3, 109305), (5, 65583), (7, 46845), (9, 36435), (15, 21861), (21, 15615), (27, 12145), (35, 9369), (45, 7287), (63, 5205), (105, 3123), (135, 2429), (189, 1735), (315, 1041), (347, 945)]