28223485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10711}}^1$

素因数の和:10764

約数の個数: 16

約数和(自身を含む): 37020672

約数和(自身を除く): 8797187

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 10711, 53555, 182087, 332041, 910435, 1660205, 5644697, 28223485]

約数ペア:

[(1, 28223485), (5, 5644697), (17, 1660205), (31, 910435), (85, 332041), (155, 182087), (527, 53555), (2635, 10711)]