228649775

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1823}}^1$

素因数の和:2035

約数の個数: 24

約数和(自身を含む): 295159680

約数和(自身を除く): 66509905

約数列:

[1, 5, 25, 29, 145, 173, 725, 865, 1823, 4325, 5017, 9115, 25085, 45575, 52867, 125425, 264335, 315379, 1321675, 1576895, 7884475, 9145991, 45729955, 228649775]

約数ペア:

[(1, 228649775), (5, 45729955), (25, 9145991), (29, 7884475), (145, 1576895), (173, 1321675), (725, 315379), (865, 264335), (1823, 125425), (4325, 52867), (5017, 45575), (9115, 25085)]