1047997775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{81083}}^1$

素因数の和:81151

約数の個数: 24

約数和(自身を含む): 1447835904

約数和(自身を除く): 399838129

約数列:

[1, 5, 11, 25, 47, 55, 235, 275, 517, 1175, 2585, 12925, 81083, 405415, 891913, 2027075, 3810901, 4459565, 19054505, 22297825, 41919911, 95272525, 209599555, 1047997775]

約数ペア:

[(1, 1047997775), (5, 209599555), (11, 95272525), (25, 41919911), (47, 22297825), (55, 19054505), (235, 4459565), (275, 3810901), (517, 2027075), (1175, 891913), (2585, 405415), (12925, 81083)]