23487865

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 28892160

約数和(自身を除く): 5404295

約数列:

[1, 5, 71, 109, 355, 545, 607, 3035, 7739, 38695, 43097, 66163, 215485, 330815, 4697573, 23487865]

約数ペア:

[(1, 23487865), (5, 4697573), (71, 330815), (109, 215485), (355, 66163), (545, 43097), (607, 38695), (3035, 7739)]