199127375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1129}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 266535360

約数和(自身を除く): 67407985

約数列:

[1, 5, 17, 25, 83, 85, 125, 415, 425, 1129, 1411, 2075, 2125, 5645, 7055, 10375, 19193, 28225, 35275, 93707, 95965, 141125, 176375, 468535, 479825, 1593019, 2342675, 2399125, 7965095, 11713375, 39825475, 199127375]

約数ペア:

[(1, 199127375), (5, 39825475), (17, 11713375), (25, 7965095), (83, 2399125), (85, 2342675), (125, 1593019), (415, 479825), (425, 468535), (1129, 176375), (1411, 141125), (2075, 95965), (2125, 93707), (5645, 35275), (7055, 28225), (10375, 19193)]