15883185

素因数分解:

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

素因数の和:537

約数の個数: 32

約数和(自身を含む): 27129600

約数和(自身を除く): 11246415

約数列:

[1, 3, 5, 15, 17, 51, 85, 199, 255, 313, 597, 939, 995, 1565, 2985, 3383, 4695, 5321, 10149, 15963, 16915, 26605, 50745, 62287, 79815, 186861, 311435, 934305, 1058879, 3176637, 5294395, 15883185]

約数ペア:

[(1, 15883185), (3, 5294395), (5, 3176637), (15, 1058879), (17, 934305), (51, 311435), (85, 186861), (199, 79815), (255, 62287), (313, 50745), (597, 26605), (939, 16915), (995, 15963), (1565, 10149), (2985, 5321), (3383, 4695)]