140169975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2393}}^1$

素因数の和:2488

約数の個数: 48

約数和(自身を含む): 256483584

約数和(自身を除く): 116313609

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 71, 75, 165, 213, 275, 355, 781, 825, 1065, 1775, 2343, 2393, 3905, 5325, 7179, 11715, 11965, 19525, 26323, 35895, 58575, 59825, 78969, 131615, 169903, 179475, 394845, 509709, 658075, 849515, 1868933, 1974225, 2548545, 4247575, 5606799, 9344665, 12742725, 28033995, 46723325, 140169975]

約数ペア:

[(1, 140169975), (3, 46723325), (5, 28033995), (11, 12742725), (15, 9344665), (25, 5606799), (33, 4247575), (55, 2548545), (71, 1974225), (75, 1868933), (165, 849515), (213, 658075), (275, 509709), (355, 394845), (781, 179475), (825, 169903), (1065, 131615), (1775, 78969), (2343, 59825), (2393, 58575), (3905, 35895), (5325, 26323), (7179, 19525), (11715, 11965)]