203479425

素因数分解:

$3^3\times 5^2\times {\mathrm{251}}^1\times {\mathrm{1201}}^1$

素因数の和:1471

約数の個数: 48

約数和(自身を含む): 375600960

約数和(自身を除く): 172121535

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 251, 675, 753, 1201, 1255, 2259, 3603, 3765, 6005, 6275, 6777, 10809, 11295, 18015, 18825, 30025, 32427, 33885, 54045, 56475, 90075, 162135, 169425, 270225, 301451, 810675, 904353, 1507255, 2713059, 4521765, 7536275, 8139177, 13565295, 22608825, 40695885, 67826475, 203479425]

約数ペア:

[(1, 203479425), (3, 67826475), (5, 40695885), (9, 22608825), (15, 13565295), (25, 8139177), (27, 7536275), (45, 4521765), (75, 2713059), (135, 1507255), (225, 904353), (251, 810675), (675, 301451), (753, 270225), (1201, 169425), (1255, 162135), (2259, 90075), (3603, 56475), (3765, 54045), (6005, 33885), (6275, 32427), (6777, 30025), (10809, 18825), (11295, 18015)]