27826955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4001}}^1$

素因数の和:4126

約数の個数: 16

約数和(自身を含む): 36306144

約数和(自身を除く): 8479189

約数列:

[1, 5, 13, 65, 107, 535, 1391, 4001, 6955, 20005, 52013, 260065, 428107, 2140535, 5565391, 27826955]

約数ペア:

[(1, 27826955), (5, 5565391), (13, 2140535), (65, 428107), (107, 260065), (535, 52013), (1391, 20005), (4001, 6955)]