1427205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{563}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 2477088

約数和(自身を除く): 1049883

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 563, 845, 1689, 2535, 2815, 7319, 8445, 21957, 36595, 95147, 109785, 285441, 475735, 1427205]

約数ペア:

[(1, 1427205), (3, 475735), (5, 285441), (13, 109785), (15, 95147), (39, 36595), (65, 21957), (169, 8445), (195, 7319), (507, 2815), (563, 2535), (845, 1689)]