12729125045

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{106373}}^1$

素因数の和:106661

約数の個数: 32

約数和(自身を含む): 18871598592

約数和(自身を除く): 6142473547

約数列:

[1, 5, 7, 13, 35, 65, 91, 263, 455, 1315, 1841, 3419, 9205, 17095, 23933, 106373, 119665, 531865, 744611, 1382849, 3723055, 6914245, 9679943, 27976099, 48399715, 139880495, 195832693, 363689287, 979163465, 1818446435, 2545825009, 12729125045]

約数ペア:

[(1, 12729125045), (5, 2545825009), (7, 1818446435), (13, 979163465), (35, 363689287), (65, 195832693), (91, 139880495), (263, 48399715), (455, 27976099), (1315, 9679943), (1841, 6914245), (3419, 3723055), (9205, 1382849), (17095, 744611), (23933, 531865), (106373, 119665)]