493276225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 687456000

約数和(自身を除く): 194179775

約数列:

[1, 5, 13, 25, 29, 65, 145, 199, 263, 325, 377, 725, 995, 1315, 1885, 2587, 3419, 4975, 5771, 6575, 7627, 9425, 12935, 17095, 28855, 38135, 52337, 64675, 75023, 85475, 99151, 144275, 190675, 261685, 375115, 495755, 680381, 1308425, 1517773, 1875575, 2478775, 3401905, 7588865, 17009525, 19731049, 37944325, 98655245, 493276225]

約数ペア:

[(1, 493276225), (5, 98655245), (13, 37944325), (25, 19731049), (29, 17009525), (65, 7588865), (145, 3401905), (199, 2478775), (263, 1875575), (325, 1517773), (377, 1308425), (725, 680381), (995, 495755), (1315, 375115), (1885, 261685), (2587, 190675), (3419, 144275), (4975, 99151), (5771, 85475), (6575, 75023), (7627, 64675), (9425, 52337), (12935, 38135), (17095, 28855)]