274635

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 505440

約数和(自身を除く): 230805

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 359, 765, 1077, 1795, 3231, 5385, 6103, 16155, 18309, 30515, 54927, 91545, 274635]

約数ペア:

[(1, 274635), (3, 91545), (5, 54927), (9, 30515), (15, 18309), (17, 16155), (45, 6103), (51, 5385), (85, 3231), (153, 1795), (255, 1077), (359, 765)]