90268165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{17579}}^1$

素因数の和:17676

約数の個数: 16

約数和(自身を含む): 118137600

約数和(自身を除く): 27869435

約数列:

[1, 5, 13, 65, 79, 395, 1027, 5135, 17579, 87895, 228527, 1142635, 1388741, 6943705, 18053633, 90268165]

約数ペア:

[(1, 90268165), (5, 18053633), (13, 6943705), (65, 1388741), (79, 1142635), (395, 228527), (1027, 87895), (5135, 17579)]