26057265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 47609280

約数和(自身を除く): 21552015

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 169, 195, 247, 285, 507, 541, 741, 845, 1235, 1623, 2535, 2705, 3211, 3705, 7033, 8115, 9633, 10279, 16055, 21099, 30837, 35165, 48165, 51395, 91429, 105495, 133627, 154185, 274287, 400881, 457145, 668135, 1371435, 1737151, 2004405, 5211453, 8685755, 26057265]

約数ペア:

[(1, 26057265), (3, 8685755), (5, 5211453), (13, 2004405), (15, 1737151), (19, 1371435), (39, 668135), (57, 457145), (65, 400881), (95, 274287), (169, 154185), (195, 133627), (247, 105495), (285, 91429), (507, 51395), (541, 48165), (741, 35165), (845, 30837), (1235, 21099), (1623, 16055), (2535, 10279), (2705, 9633), (3211, 8115), (3705, 7033)]