153038215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{15373}}^1$

素因数の和:15570

約数の個数: 16

約数和(自身を含む): 201460896

約数和(自身を除く): 48422681

約数列:

[1, 5, 11, 55, 181, 905, 1991, 9955, 15373, 76865, 169103, 845515, 2782513, 13912565, 30607643, 153038215]

約数ペア:

[(1, 153038215), (5, 30607643), (11, 13912565), (55, 2782513), (181, 845515), (905, 169103), (1991, 76865), (9955, 15373)]