15934165

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 21015720

約数和(自身を除く): 5081555

約数列:

[1, 5, 13, 65, 109, 169, 173, 545, 845, 865, 1417, 2249, 7085, 11245, 18421, 18857, 29237, 92105, 94285, 146185, 245141, 1225705, 3186833, 15934165]

約数ペア:

[(1, 15934165), (5, 3186833), (13, 1225705), (65, 245141), (109, 146185), (169, 94285), (173, 92105), (545, 29237), (845, 18857), (865, 18421), (1417, 11245), (2249, 7085)]