207871275

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3083}}^1$

素因数の和:3156

約数の個数: 48

約数和(自身を含む): 367119360

約数和(自身を除く): 159248085

約数列:

[1, 3, 5, 15, 25, 29, 31, 75, 87, 93, 145, 155, 435, 465, 725, 775, 899, 2175, 2325, 2697, 3083, 4495, 9249, 13485, 15415, 22475, 46245, 67425, 77075, 89407, 95573, 231225, 268221, 286719, 447035, 477865, 1341105, 1433595, 2235175, 2389325, 2771617, 6705525, 7167975, 8314851, 13858085, 41574255, 69290425, 207871275]

約数ペア:

[(1, 207871275), (3, 69290425), (5, 41574255), (15, 13858085), (25, 8314851), (29, 7167975), (31, 6705525), (75, 2771617), (87, 2389325), (93, 2235175), (145, 1433595), (155, 1341105), (435, 477865), (465, 447035), (725, 286719), (775, 268221), (899, 231225), (2175, 95573), (2325, 89407), (2697, 77075), (3083, 67425), (4495, 46245), (9249, 22475), (13485, 15415)]