156938620225

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1\times {\mathrm{2473}}^1$

素因数の和:3238

約数の個数: 48

約数和(自身を含む): 201734056944

約数和(自身を除く): 44795436719

約数列:

[1, 5, 25, 41, 101, 205, 505, 613, 1025, 2473, 2525, 3065, 4141, 12365, 15325, 20705, 25133, 61825, 61913, 101393, 103525, 125665, 249773, 309565, 506965, 628325, 1248865, 1515949, 1547825, 2534825, 2538433, 6244325, 7579745, 10240693, 12692165, 37898725, 51203465, 62153909, 63460825, 153110849, 256017325, 310769545, 765554245, 1553847725, 3827771225, 6277544809, 31387724045, 156938620225]

約数ペア:

[(1, 156938620225), (5, 31387724045), (25, 6277544809), (41, 3827771225), (101, 1553847725), (205, 765554245), (505, 310769545), (613, 256017325), (1025, 153110849), (2473, 63460825), (2525, 62153909), (3065, 51203465), (4141, 37898725), (12365, 12692165), (15325, 10240693), (20705, 7579745), (25133, 6244325), (61825, 2538433), (61913, 2534825), (101393, 1547825), (103525, 1515949), (125665, 1248865), (249773, 628325), (309565, 506965)]