38413965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{757}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 65491200

約数和(自身を除く): 27077235

約数列:

[1, 3, 5, 15, 17, 51, 85, 199, 255, 597, 757, 995, 2271, 2985, 3383, 3785, 10149, 11355, 12869, 16915, 38607, 50745, 64345, 150643, 193035, 451929, 753215, 2259645, 2560931, 7682793, 12804655, 38413965]

約数ペア:

[(1, 38413965), (3, 12804655), (5, 7682793), (15, 2560931), (17, 2259645), (51, 753215), (85, 451929), (199, 193035), (255, 150643), (597, 64345), (757, 50745), (995, 38607), (2271, 16915), (2985, 12869), (3383, 11355), (3785, 10149)]