25749339

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 20699301

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 79, 83, 119, 187, 231, 237, 249, 357, 553, 561, 581, 869, 913, 1309, 1343, 1411, 1659, 1743, 2607, 2739, 3927, 4029, 4233, 6083, 6391, 6557, 9401, 9877, 14773, 15521, 18249, 19173, 19671, 28203, 29631, 44319, 45899, 46563, 72127, 103411, 108647, 111469, 137697, 216381, 310233, 325941, 334407, 504889, 780283, 1226159, 1514667, 2340849, 3678477, 8583113, 25749339]

約数ペア:

[(1, 25749339), (3, 8583113), (7, 3678477), (11, 2340849), (17, 1514667), (21, 1226159), (33, 780283), (51, 504889), (77, 334407), (79, 325941), (83, 310233), (119, 216381), (187, 137697), (231, 111469), (237, 108647), (249, 103411), (357, 72127), (553, 46563), (561, 45899), (581, 44319), (869, 29631), (913, 28203), (1309, 19671), (1343, 19173), (1411, 18249), (1659, 15521), (1743, 14773), (2607, 9877), (2739, 9401), (3927, 6557), (4029, 6391), (4233, 6083)]