22478840778925

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{821}}^1\times {\mathrm{859}}^1\times {\mathrm{15361}}^1$

素因数の和:17134

約数の個数: 48

約数和(自身を含む): 28278671924160

約数和(自身を除く): 5799831145235

約数列:

[1, 5, 25, 83, 415, 821, 859, 2075, 4105, 4295, 15361, 20525, 21475, 68143, 71297, 76805, 340715, 356485, 384025, 705239, 1274963, 1703575, 1782425, 3526195, 6374815, 12611381, 13195099, 17630975, 31874075, 58534837, 63056905, 65975495, 292674185, 315284525, 329877475, 1046744623, 1095193217, 1463370925, 5233723115, 5475966085, 10833176279, 26168615575, 27379830425, 54165881395, 270829406975, 899153631157, 4495768155785, 22478840778925]

約数ペア:

[(1, 22478840778925), (5, 4495768155785), (25, 899153631157), (83, 270829406975), (415, 54165881395), (821, 27379830425), (859, 26168615575), (2075, 10833176279), (4105, 5475966085), (4295, 5233723115), (15361, 1463370925), (20525, 1095193217), (21475, 1046744623), (68143, 329877475), (71297, 315284525), (76805, 292674185), (340715, 65975495), (356485, 63056905), (384025, 58534837), (705239, 31874075), (1274963, 17630975), (1703575, 13195099), (1782425, 12611381), (3526195, 6374815)]