4119775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 5678208

約数和(自身を除く): 1558433

約数列:

[1, 5, 11, 25, 55, 71, 211, 275, 355, 781, 1055, 1775, 2321, 3905, 5275, 11605, 14981, 19525, 58025, 74905, 164791, 374525, 823955, 4119775]

約数ペア:

[(1, 4119775), (5, 823955), (11, 374525), (25, 164791), (55, 74905), (71, 58025), (211, 19525), (275, 14981), (355, 11605), (781, 5275), (1055, 3905), (1775, 2321)]