28852245

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22109}}^1$

素因数の和:22149

約数の個数: 24

約数和(自身を含む): 51737400

約数和(自身を除く): 22885155

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 22109, 66327, 110545, 198981, 331635, 641161, 994905, 1923483, 3205805, 5770449, 9617415, 28852245]

約数ペア:

[(1, 28852245), (3, 9617415), (5, 5770449), (9, 3205805), (15, 1923483), (29, 994905), (45, 641161), (87, 331635), (145, 198981), (261, 110545), (435, 66327), (1305, 22109)]