2425607555

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{821}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 3508427520

約数和(自身を除く): 1082819965

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 389, 821, 1085, 1519, 1945, 2723, 4105, 5747, 7595, 12059, 13615, 19061, 25451, 28735, 40229, 60295, 84413, 95305, 127255, 178157, 201145, 319369, 422065, 590891, 890785, 1247099, 1596845, 2235583, 2954455, 6235495, 9900439, 11177915, 15649081, 49502195, 69303073, 78245405, 346515365, 485121511, 2425607555]

約数ペア:

[(1, 2425607555), (5, 485121511), (7, 346515365), (31, 78245405), (35, 69303073), (49, 49502195), (155, 15649081), (217, 11177915), (245, 9900439), (389, 6235495), (821, 2954455), (1085, 2235583), (1519, 1596845), (1945, 1247099), (2723, 890785), (4105, 590891), (5747, 422065), (7595, 319369), (12059, 201145), (13615, 178157), (19061, 127255), (25451, 95305), (28735, 84413), (40229, 60295)]