26830755

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4483}}^1$

素因数の和:4520

約数の個数: 48

約数和(自身を含む): 55960320

約数和(自身を除く): 29129565

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 4483, 5985, 13449, 22415, 31381, 40347, 67245, 85177, 94143, 156905, 201735, 255531, 282429, 425885, 470715, 596239, 766593, 1277655, 1412145, 1788717, 2981195, 3832965, 5366151, 8943585, 26830755]

約数ペア:

[(1, 26830755), (3, 8943585), (5, 5366151), (7, 3832965), (9, 2981195), (15, 1788717), (19, 1412145), (21, 1277655), (35, 766593), (45, 596239), (57, 470715), (63, 425885), (95, 282429), (105, 255531), (133, 201735), (171, 156905), (285, 94143), (315, 85177), (399, 67245), (665, 40347), (855, 31381), (1197, 22415), (1995, 13449), (4483, 5985)]