89804795

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{4111}}^1$

素因数の和:4390

約数の個数: 16

約数和(自身を含む): 114576768

約数和(自身を除く): 24771973

約数列:

[1, 5, 17, 85, 257, 1285, 4111, 4369, 20555, 21845, 69887, 349435, 1056527, 5282635, 17960959, 89804795]

約数ペア:

[(1, 89804795), (5, 17960959), (17, 5282635), (85, 1056527), (257, 349435), (1285, 69887), (4111, 21845), (4369, 20555)]