27057615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 50265600

約数和(自身を除く): 23207985

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 67, 95, 109, 195, 201, 247, 285, 327, 335, 545, 741, 871, 1005, 1235, 1273, 1417, 1635, 2071, 2613, 3705, 3819, 4251, 4355, 6213, 6365, 7085, 7303, 10355, 13065, 16549, 19095, 21255, 21909, 26923, 31065, 36515, 49647, 80769, 82745, 94939, 109545, 134615, 138757, 248235, 284817, 403845, 416271, 474695, 693785, 1424085, 1803841, 2081355, 5411523, 9019205, 27057615]

約数ペア:

[(1, 27057615), (3, 9019205), (5, 5411523), (13, 2081355), (15, 1803841), (19, 1424085), (39, 693785), (57, 474695), (65, 416271), (67, 403845), (95, 284817), (109, 248235), (195, 138757), (201, 134615), (247, 109545), (285, 94939), (327, 82745), (335, 80769), (545, 49647), (741, 36515), (871, 31065), (1005, 26923), (1235, 21909), (1273, 21255), (1417, 19095), (1635, 16549), (2071, 13065), (2613, 10355), (3705, 7303), (3819, 7085), (4251, 6365), (4355, 6213)]