9538375

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1024

約数の個数: 32

約数和(自身を含む): 14856192

約数和(自身を除く): 5317817

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 875, 991, 1375, 1925, 4955, 6937, 9625, 10901, 24775, 34685, 54505, 76307, 123875, 173425, 272525, 381535, 867125, 1362625, 1907675, 9538375]

約数ペア:

[(1, 9538375), (5, 1907675), (7, 1362625), (11, 867125), (25, 381535), (35, 272525), (55, 173425), (77, 123875), (125, 76307), (175, 54505), (275, 34685), (385, 24775), (875, 10901), (991, 9625), (1375, 6937), (1925, 4955)]