2004865455

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{797}}^1\times {\mathrm{2503}}^1$

素因数の和:3375

約数の個数: 32

約数和(自身を含む): 3261049344

約数和(自身を除く): 1256183889

約数列:

[1, 3, 5, 15, 67, 201, 335, 797, 1005, 2391, 2503, 3985, 7509, 11955, 12515, 37545, 53399, 160197, 167701, 266995, 503103, 800985, 838505, 1994891, 2515515, 5984673, 9974455, 29923365, 133657697, 400973091, 668288485, 2004865455]

約数ペア:

[(1, 2004865455), (3, 668288485), (5, 400973091), (15, 133657697), (67, 29923365), (201, 9974455), (335, 5984673), (797, 2515515), (1005, 1994891), (2391, 838505), (2503, 800985), (3985, 503103), (7509, 266995), (11955, 167701), (12515, 160197), (37545, 53399)]