3828475

素因数分解:

$5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 5499648

約数和(自身を除く): 1671173

約数列:

[1, 5, 7, 25, 35, 131, 167, 175, 655, 835, 917, 1169, 3275, 4175, 4585, 5845, 21877, 22925, 29225, 109385, 153139, 546925, 765695, 3828475]

約数ペア:

[(1, 3828475), (5, 765695), (7, 546925), (25, 153139), (35, 109385), (131, 29225), (167, 22925), (175, 21877), (655, 5845), (835, 4585), (917, 4175), (1169, 3275)]