5428305

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1699}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 9547200

約数和(自身を除く): 4118895

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 1699, 3195, 5097, 8495, 15291, 25485, 76455, 120629, 361887, 603145, 1085661, 1809435, 5428305]

約数ペア:

[(1, 5428305), (3, 1809435), (5, 1085661), (9, 603145), (15, 361887), (45, 120629), (71, 76455), (213, 25485), (355, 15291), (639, 8495), (1065, 5097), (1699, 3195)]