15375897

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 23104224

約数和(自身を除く): 7728327

約数列:

[1, 3, 9, 43, 67, 129, 201, 387, 593, 603, 1779, 2881, 5337, 8643, 25499, 25929, 39731, 76497, 119193, 229491, 357579, 1708433, 5125299, 15375897]

約数ペア:

[(1, 15375897), (3, 5125299), (9, 1708433), (43, 357579), (67, 229491), (129, 119193), (201, 76497), (387, 39731), (593, 25929), (603, 25499), (1779, 8643), (2881, 5337)]