164400015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{11549}}^1$

素因数の和:11643

約数の個数: 32

約数和(自身を含む): 287179200

約数和(自身を除く): 122779185

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 195, 219, 365, 949, 1095, 2847, 4745, 11549, 14235, 34647, 57745, 150137, 173235, 450411, 750685, 843077, 2252055, 2529231, 4215385, 10960001, 12646155, 32880003, 54800005, 164400015]

約数ペア:

[(1, 164400015), (3, 54800005), (5, 32880003), (13, 12646155), (15, 10960001), (39, 4215385), (65, 2529231), (73, 2252055), (195, 843077), (219, 750685), (365, 450411), (949, 173235), (1095, 150137), (2847, 57745), (4745, 34647), (11549, 14235)]