28572095

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4073}}^1$

素因数の和:4162

約数の個数: 16

約数和(自身を含む): 36372672

約数和(自身を除く): 7800577

約数列:

[1, 5, 23, 61, 115, 305, 1403, 4073, 7015, 20365, 93679, 248453, 468395, 1242265, 5714419, 28572095]

約数ペア:

[(1, 28572095), (5, 5714419), (23, 1242265), (61, 468395), (115, 248453), (305, 93679), (1403, 20365), (4073, 7015)]