79523025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 140865984

約数和(自身を除く): 61342959

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 97, 255, 291, 425, 485, 643, 1275, 1455, 1649, 1929, 2425, 3215, 4947, 7275, 8245, 9645, 10931, 16075, 24735, 32793, 41225, 48225, 54655, 62371, 123675, 163965, 187113, 273275, 311855, 819825, 935565, 1060307, 1559275, 3180921, 4677825, 5301535, 15904605, 26507675, 79523025]

約数ペア:

[(1, 79523025), (3, 26507675), (5, 15904605), (15, 5301535), (17, 4677825), (25, 3180921), (51, 1559275), (75, 1060307), (85, 935565), (97, 819825), (255, 311855), (291, 273275), (425, 187113), (485, 163965), (643, 123675), (1275, 62371), (1455, 54655), (1649, 48225), (1929, 41225), (2425, 32793), (3215, 24735), (4947, 16075), (7275, 10931), (8245, 9645)]