57292725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1789}}^1$

素因数の和:1870

約数の個数: 48

約数和(自身を含む): 110092160

約数和(自身を除く): 52799435

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 105, 175, 183, 305, 427, 525, 915, 1281, 1525, 1789, 2135, 4575, 5367, 6405, 8945, 10675, 12523, 26835, 32025, 37569, 44725, 62615, 109129, 134175, 187845, 313075, 327387, 545645, 763903, 939225, 1636935, 2291709, 2728225, 3819515, 8184675, 11458545, 19097575, 57292725]

約数ペア:

[(1, 57292725), (3, 19097575), (5, 11458545), (7, 8184675), (15, 3819515), (21, 2728225), (25, 2291709), (35, 1636935), (61, 939225), (75, 763903), (105, 545645), (175, 327387), (183, 313075), (305, 187845), (427, 134175), (525, 109129), (915, 62615), (1281, 44725), (1525, 37569), (1789, 32025), (2135, 26835), (4575, 12523), (5367, 10675), (6405, 8945)]