28221645

素因数分解:

$3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{6011}}^1$

素因数の和:6332

約数の個数: 16

約数和(自身を含む): 45306432

約数和(自身を除く): 17084787

約数列:

[1, 3, 5, 15, 313, 939, 1565, 4695, 6011, 18033, 30055, 90165, 1881443, 5644329, 9407215, 28221645]

約数ペア:

[(1, 28221645), (3, 9407215), (5, 5644329), (15, 1881443), (313, 90165), (939, 30055), (1565, 18033), (4695, 6011)]