25285295

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 12039505

約数列:

[1, 5, 7, 19, 35, 47, 95, 133, 235, 329, 665, 809, 893, 1645, 4045, 4465, 5663, 6251, 15371, 28315, 31255, 38023, 76855, 107597, 190115, 266161, 537985, 722437, 1330805, 3612185, 5057059, 25285295]

約数ペア:

[(1, 25285295), (5, 5057059), (7, 3612185), (19, 1330805), (35, 722437), (47, 537985), (95, 266161), (133, 190115), (235, 107597), (329, 76855), (665, 38023), (809, 31255), (893, 28315), (1645, 15371), (4045, 6251), (4465, 5663)]