469495025

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2671}}^1$

素因数の和:2849

約数の個数: 24

約数和(自身を含む): 596390400

約数和(自身を除く): 126895375

約数列:

[1, 5, 25, 79, 89, 395, 445, 1975, 2225, 2671, 7031, 13355, 35155, 66775, 175775, 211009, 237719, 1055045, 1188595, 5275225, 5942975, 18779801, 93899005, 469495025]

約数ペア:

[(1, 469495025), (5, 93899005), (25, 18779801), (79, 5942975), (89, 5275225), (395, 1188595), (445, 1055045), (1975, 237719), (2225, 211009), (2671, 175775), (7031, 66775), (13355, 35155)]