830934245

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 1114041600

約数和(自身を除く): 283107355

約数列:

[1, 5, 17, 29, 79, 85, 145, 251, 289, 395, 493, 1255, 1343, 1445, 2291, 2465, 4267, 6715, 7279, 8381, 11455, 19829, 21335, 22831, 36395, 38947, 41905, 72539, 99145, 114155, 123743, 194735, 337093, 362695, 575041, 618715, 662099, 1685465, 2103631, 2875205, 3310495, 5730581, 9775697, 10518155, 28652905, 48878485, 166186849, 830934245]

約数ペア:

[(1, 830934245), (5, 166186849), (17, 48878485), (29, 28652905), (79, 10518155), (85, 9775697), (145, 5730581), (251, 3310495), (289, 2875205), (395, 2103631), (493, 1685465), (1255, 662099), (1343, 618715), (1445, 575041), (2291, 362695), (2465, 337093), (4267, 194735), (6715, 123743), (7279, 114155), (8381, 99145), (11455, 72539), (19829, 41905), (21335, 38947), (22831, 36395)]