9878225

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1201}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 14308608

約数和(自身を除く): 4430383

約数列:

[1, 5, 7, 25, 35, 47, 175, 235, 329, 1175, 1201, 1645, 6005, 8225, 8407, 30025, 42035, 56447, 210175, 282235, 395129, 1411175, 1975645, 9878225]

約数ペア:

[(1, 9878225), (5, 1975645), (7, 1411175), (25, 395129), (35, 282235), (47, 210175), (175, 56447), (235, 42035), (329, 30025), (1175, 8407), (1201, 8225), (1645, 6005)]