26827515

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 55189680

約数和(自身を除く): 28362165

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 121, 143, 165, 195, 363, 379, 429, 495, 585, 605, 715, 1089, 1137, 1287, 1573, 1815, 1895, 2145, 3411, 4169, 4719, 4927, 5445, 5685, 6435, 7865, 12507, 14157, 14781, 17055, 20845, 23595, 24635, 37521, 44343, 45859, 54197, 62535, 70785, 73905, 137577, 162591, 187605, 221715, 229295, 270985, 412731, 487773, 596167, 687885, 812955, 1788501, 2063655, 2438865, 2980835, 5365503, 8942505, 26827515]

約数ペア:

[(1, 26827515), (3, 8942505), (5, 5365503), (9, 2980835), (11, 2438865), (13, 2063655), (15, 1788501), (33, 812955), (39, 687885), (45, 596167), (55, 487773), (65, 412731), (99, 270985), (117, 229295), (121, 221715), (143, 187605), (165, 162591), (195, 137577), (363, 73905), (379, 70785), (429, 62535), (495, 54197), (585, 45859), (605, 44343), (715, 37521), (1089, 24635), (1137, 23595), (1287, 20845), (1573, 17055), (1815, 14781), (1895, 14157), (2145, 12507), (3411, 7865), (4169, 6435), (4719, 5685), (4927, 5445)]