2628325

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 3892608

約数和(自身を除く): 1264283

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 653, 805, 3265, 4025, 4571, 15019, 16325, 22855, 75095, 105133, 114275, 375475, 525665, 2628325]

約数ペア:

[(1, 2628325), (5, 525665), (7, 375475), (23, 114275), (25, 105133), (35, 75095), (115, 22855), (161, 16325), (175, 15019), (575, 4571), (653, 4025), (805, 3265)]