1285286035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{797}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 1706443200

約数和(自身を除く): 421157165

約数列:

[1, 5, 11, 55, 109, 269, 545, 797, 1199, 1345, 2959, 3985, 5995, 8767, 14795, 29321, 43835, 86873, 146605, 214393, 322531, 434365, 955603, 1071965, 1612655, 2358323, 4778015, 11791615, 23368837, 116844185, 257057207, 1285286035]

約数ペア:

[(1, 1285286035), (5, 257057207), (11, 116844185), (55, 23368837), (109, 11791615), (269, 4778015), (545, 2358323), (797, 1612655), (1199, 1071965), (1345, 955603), (2959, 434365), (3985, 322531), (5995, 214393), (8767, 146605), (14795, 86873), (29321, 43835)]