227930715

素因数分解:

$3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{21193}}^1$

素因数の和:21443

約数の個数: 24

約数和(自身を含む): 396751680

約数和(自身を除く): 168820965

約数列:

[1, 3, 5, 9, 15, 45, 239, 717, 1195, 2151, 3585, 10755, 21193, 63579, 105965, 190737, 317895, 953685, 5065127, 15195381, 25325635, 45586143, 75976905, 227930715]

約数ペア:

[(1, 227930715), (3, 75976905), (5, 45586143), (9, 25325635), (15, 15195381), (45, 5065127), (239, 953685), (717, 317895), (1195, 190737), (2151, 105965), (3585, 63579), (10755, 21193)]