285710075

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{701}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 432454464

約数和(自身を除く): 146744389

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 137, 175, 425, 595, 685, 701, 959, 2329, 2975, 3425, 3505, 4795, 4907, 11645, 11917, 16303, 17525, 23975, 24535, 58225, 59585, 81515, 83419, 96037, 122675, 297925, 407575, 417095, 480185, 672259, 1632629, 2085475, 2400925, 3361295, 8163145, 11428403, 16806475, 40815725, 57142015, 285710075]

約数ペア:

[(1, 285710075), (5, 57142015), (7, 40815725), (17, 16806475), (25, 11428403), (35, 8163145), (85, 3361295), (119, 2400925), (137, 2085475), (175, 1632629), (425, 672259), (595, 480185), (685, 417095), (701, 407575), (959, 297925), (2329, 122675), (2975, 96037), (3425, 83419), (3505, 81515), (4795, 59585), (4907, 58225), (11645, 24535), (11917, 23975), (16303, 17525)]