13017095

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 20186208

約数和(自身を除く): 7169113

約数列:

[1, 5, 7, 13, 35, 49, 61, 65, 67, 91, 245, 305, 335, 427, 455, 469, 637, 793, 871, 2135, 2345, 2989, 3185, 3283, 3965, 4087, 4355, 5551, 6097, 14945, 16415, 20435, 27755, 28609, 30485, 38857, 42679, 53131, 143045, 194285, 200263, 213395, 265655, 371917, 1001315, 1859585, 2603419, 13017095]

約数ペア:

[(1, 13017095), (5, 2603419), (7, 1859585), (13, 1001315), (35, 371917), (49, 265655), (61, 213395), (65, 200263), (67, 194285), (91, 143045), (245, 53131), (305, 42679), (335, 38857), (427, 30485), (455, 28609), (469, 27755), (637, 20435), (793, 16415), (871, 14945), (2135, 6097), (2345, 5551), (2989, 4355), (3185, 4087), (3283, 3965)]