385575

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 24

約数和(自身を含む): 656208

約数和(自身を除く): 270633

約数列:

[1, 3, 5, 15, 25, 53, 75, 97, 159, 265, 291, 485, 795, 1325, 1455, 2425, 3975, 5141, 7275, 15423, 25705, 77115, 128525, 385575]

約数ペア:

[(1, 385575), (3, 128525), (5, 77115), (15, 25705), (25, 15423), (53, 7275), (75, 5141), (97, 3975), (159, 2425), (265, 1455), (291, 1325), (485, 795)]