173679135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{23297}}^1$

素因数の和:23383

約数の個数: 32

約数和(自身を含む): 322071552

約数和(自身を除く): 148392417

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 7455, 23297, 69891, 116485, 163079, 349455, 489237, 815395, 1654087, 2446185, 4962261, 8270435, 11578609, 24811305, 34735827, 57893045, 173679135]

約数ペア:

[(1, 173679135), (3, 57893045), (5, 34735827), (7, 24811305), (15, 11578609), (21, 8270435), (35, 4962261), (71, 2446185), (105, 1654087), (213, 815395), (355, 489237), (497, 349455), (1065, 163079), (1491, 116485), (2485, 69891), (7455, 23297)]