142714075

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 213111360

約数和(自身を除く): 70397285

約数列:

[1, 5, 7, 25, 29, 35, 61, 145, 175, 203, 305, 427, 461, 725, 1015, 1525, 1769, 2135, 2305, 3227, 5075, 8845, 10675, 11525, 12383, 13369, 16135, 28121, 44225, 61915, 66845, 80675, 93583, 140605, 196847, 309575, 334225, 467915, 703025, 815509, 984235, 2339575, 4077545, 4921175, 5708563, 20387725, 28542815, 142714075]

約数ペア:

[(1, 142714075), (5, 28542815), (7, 20387725), (25, 5708563), (29, 4921175), (35, 4077545), (61, 2339575), (145, 984235), (175, 815509), (203, 703025), (305, 467915), (427, 334225), (461, 309575), (725, 196847), (1015, 140605), (1525, 93583), (1769, 80675), (2135, 66845), (2305, 61915), (3227, 44225), (5075, 28121), (8845, 16135), (10675, 13369), (11525, 12383)]