201749748465

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1049}}^1\times {\mathrm{81667}}^1$

素因数の和:82881

約数の個数: 32

約数和(自身を含む): 325169308800

約数和(自身を除く): 123419560335

約数列:

[1, 3, 5, 15, 157, 471, 785, 1049, 2355, 3147, 5245, 15735, 81667, 164693, 245001, 408335, 494079, 823465, 1225005, 2470395, 12821719, 38465157, 64108595, 85668683, 192325785, 257006049, 428343415, 1285030245, 13449983231, 40349949693, 67249916155, 201749748465]

約数ペア:

[(1, 201749748465), (3, 67249916155), (5, 40349949693), (15, 13449983231), (157, 1285030245), (471, 428343415), (785, 257006049), (1049, 192325785), (2355, 85668683), (3147, 64108595), (5245, 38465157), (15735, 12821719), (81667, 2470395), (164693, 1225005), (245001, 823465), (408335, 494079)]