41780205

素因数分解:

$3^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 75950784

約数和(自身を除く): 34170579

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 137, 243, 251, 405, 411, 685, 753, 1215, 1233, 1255, 2055, 2259, 3699, 3765, 6165, 6777, 11097, 11295, 18495, 20331, 33291, 33885, 34387, 55485, 60993, 101655, 103161, 166455, 171935, 304965, 309483, 515805, 928449, 1547415, 2785347, 4642245, 8356041, 13926735, 41780205]

約数ペア:

[(1, 41780205), (3, 13926735), (5, 8356041), (9, 4642245), (15, 2785347), (27, 1547415), (45, 928449), (81, 515805), (135, 309483), (137, 304965), (243, 171935), (251, 166455), (405, 103161), (411, 101655), (685, 60993), (753, 55485), (1215, 34387), (1233, 33885), (1255, 33291), (2055, 20331), (2259, 18495), (3699, 11295), (3765, 11097), (6165, 6777)]