47649555

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 88171200

約数和(自身を除く): 40521645

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 199, 255, 313, 597, 765, 939, 995, 1565, 1791, 2817, 2985, 3383, 4695, 5321, 8955, 10149, 14085, 15963, 16915, 26605, 30447, 47889, 50745, 62287, 79815, 152235, 186861, 239445, 311435, 560583, 934305, 1058879, 2802915, 3176637, 5294395, 9529911, 15883185, 47649555]

約数ペア:

[(1, 47649555), (3, 15883185), (5, 9529911), (9, 5294395), (15, 3176637), (17, 2802915), (45, 1058879), (51, 934305), (85, 560583), (153, 311435), (199, 239445), (255, 186861), (313, 152235), (597, 79815), (765, 62287), (939, 50745), (995, 47889), (1565, 30447), (1791, 26605), (2817, 16915), (2985, 15963), (3383, 14085), (4695, 10149), (5321, 8955)]