341955

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 648000

約数和(自身を除く): 306045

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 149, 153, 255, 447, 459, 745, 765, 1341, 2235, 2295, 2533, 4023, 6705, 7599, 12665, 20115, 22797, 37995, 68391, 113985, 341955]

約数ペア:

[(1, 341955), (3, 113985), (5, 68391), (9, 37995), (15, 22797), (17, 20115), (27, 12665), (45, 7599), (51, 6705), (85, 4023), (135, 2533), (149, 2295), (153, 2235), (255, 1341), (447, 765), (459, 745)]