28519245

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5923}}^1$

素因数の和:6041

約数の個数: 24

約数和(自身を含む): 49903776

約数和(自身を除く): 21384531

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 5923, 17769, 29615, 53307, 88845, 266535, 633761, 1901283, 3168805, 5703849, 9506415, 28519245]

約数ペア:

[(1, 28519245), (3, 9506415), (5, 5703849), (9, 3168805), (15, 1901283), (45, 633761), (107, 266535), (321, 88845), (535, 53307), (963, 29615), (1605, 17769), (4815, 5923)]