52001595

素因数分解:

$3^4\times 5^1\times {\mathrm{128399}}^1$

素因数の和:128416

約数の個数: 20

約数和(自身を含む): 93218400

約数和(自身を除く): 41216805

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 128399, 385197, 641995, 1155591, 1925985, 3466773, 5777955, 10400319, 17333865, 52001595]

約数ペア:

[(1, 52001595), (3, 17333865), (5, 10400319), (9, 5777955), (15, 3466773), (27, 1925985), (45, 1155591), (81, 641995), (135, 385197), (405, 128399)]