200115895

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 282009600

約数和(自身を除く): 81893705

約数列:

[1, 5, 7, 35, 47, 235, 239, 329, 509, 1195, 1645, 1673, 2545, 3563, 8365, 11233, 17815, 23923, 56165, 78631, 119615, 121651, 167461, 393155, 608255, 837305, 851557, 4257785, 5717597, 28587985, 40023179, 200115895]

約数ペア:

[(1, 200115895), (5, 40023179), (7, 28587985), (35, 5717597), (47, 4257785), (235, 851557), (239, 837305), (329, 608255), (509, 393155), (1195, 167461), (1645, 121651), (1673, 119615), (2545, 78631), (3563, 56165), (8365, 23923), (11233, 17815)]