12928713045

素因数分解:

$3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1291}}^1\times {\mathrm{3389}}^1$

素因数の和:4885

約数の個数: 32

約数和(自身を含む): 20813189760

約数和(自身を除く): 7884476715

約数列:

[1, 3, 5, 15, 197, 591, 985, 1291, 2955, 3389, 3873, 6455, 10167, 16945, 19365, 50835, 254327, 667633, 762981, 1271635, 2002899, 3338165, 3814905, 4375199, 10014495, 13125597, 21875995, 65627985, 861914203, 2585742609, 4309571015, 12928713045]

約数ペア:

[(1, 12928713045), (3, 4309571015), (5, 2585742609), (15, 861914203), (197, 65627985), (591, 21875995), (985, 13125597), (1291, 10014495), (2955, 4375199), (3389, 3814905), (3873, 3338165), (6455, 2002899), (10167, 1271635), (16945, 762981), (19365, 667633), (50835, 254327)]