2108242725

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{617}}^1\times {\mathrm{1571}}^1$

素因数の和:2230

約数の個数: 48

約数和(自身を含む): 3613965120

約数和(自身を除く): 1505722395

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 617, 725, 1571, 1851, 2175, 3085, 4713, 7855, 9255, 15425, 17893, 23565, 39275, 45559, 46275, 53679, 89465, 117825, 136677, 227795, 268395, 447325, 683385, 969307, 1138975, 1341975, 2907921, 3416925, 4846535, 14539605, 24232675, 28109903, 72698025, 84329709, 140549515, 421648545, 702747575, 2108242725]

約数ペア:

[(1, 2108242725), (3, 702747575), (5, 421648545), (15, 140549515), (25, 84329709), (29, 72698025), (75, 28109903), (87, 24232675), (145, 14539605), (435, 4846535), (617, 3416925), (725, 2907921), (1571, 1341975), (1851, 1138975), (2175, 969307), (3085, 683385), (4713, 447325), (7855, 268395), (9255, 227795), (15425, 136677), (17893, 117825), (23565, 89465), (39275, 53679), (45559, 46275)]