20432896225

素因数分解:

$5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1381}}^1\times {\mathrm{1433}}^1$

素因数の和:2890

約数の個数: 48

約数和(自身を含む): 29489005440

約数和(自身を除く): 9056109215

約数列:

[1, 5, 7, 25, 35, 59, 175, 295, 413, 1381, 1433, 1475, 2065, 6905, 7165, 9667, 10031, 10325, 34525, 35825, 48335, 50155, 81479, 84547, 241675, 250775, 407395, 422735, 570353, 591829, 1978973, 2036975, 2113675, 2851765, 2959145, 9894865, 13852811, 14258825, 14795725, 49474325, 69264055, 116759407, 346320275, 583797035, 817315849, 2918985175, 4086579245, 20432896225]

約数ペア:

[(1, 20432896225), (5, 4086579245), (7, 2918985175), (25, 817315849), (35, 583797035), (59, 346320275), (175, 116759407), (295, 69264055), (413, 49474325), (1381, 14795725), (1433, 14258825), (1475, 13852811), (2065, 9894865), (6905, 2959145), (7165, 2851765), (9667, 2113675), (10031, 2036975), (10325, 1978973), (34525, 591829), (35825, 570353), (48335, 422735), (50155, 407395), (81479, 250775), (84547, 241675)]