28144845

素因数分解:

$3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1973}}^1$

素因数の和:2301

約数の個数: 24

約数和(自身を含む): 48963096

約数和(自身を除く): 20818251

約数列:

[1, 3, 5, 9, 15, 45, 317, 951, 1585, 1973, 2853, 4755, 5919, 9865, 14265, 17757, 29595, 88785, 625441, 1876323, 3127205, 5628969, 9381615, 28144845]

約数ペア:

[(1, 28144845), (3, 9381615), (5, 5628969), (9, 3127205), (15, 1876323), (45, 625441), (317, 88785), (951, 29595), (1585, 17757), (1973, 14265), (2853, 9865), (4755, 5919)]