15694142445

素因数分解:

$3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1\times {\mathrm{857}}^1$

素因数の和:1416

約数の個数: 80

約数和(自身を含む): 28504270080

約数和(自身を除く): 12810127635

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 103, 135, 309, 405, 439, 515, 857, 927, 1317, 1545, 2195, 2571, 2781, 3951, 4285, 4635, 6585, 7713, 8343, 11853, 12855, 13905, 19755, 23139, 35559, 38565, 41715, 45217, 59265, 69417, 88271, 115695, 135651, 177795, 226085, 264813, 347085, 376223, 406953, 441355, 678255, 794439, 1128669, 1220859, 1324065, 1881115, 2034765, 2383317, 3386007, 3662577, 3972195, 5643345, 6104295, 7149951, 10158021, 11916585, 16930035, 18312885, 30474063, 35749755, 38750969, 50790105, 116252907, 152370315, 193754845, 348758721, 581264535, 1046276163, 1743793605, 3138828489, 5231380815, 15694142445]

約数ペア:

[(1, 15694142445), (3, 5231380815), (5, 3138828489), (9, 1743793605), (15, 1046276163), (27, 581264535), (45, 348758721), (81, 193754845), (103, 152370315), (135, 116252907), (309, 50790105), (405, 38750969), (439, 35749755), (515, 30474063), (857, 18312885), (927, 16930035), (1317, 11916585), (1545, 10158021), (2195, 7149951), (2571, 6104295), (2781, 5643345), (3951, 3972195), (4285, 3662577), (4635, 3386007), (6585, 2383317), (7713, 2034765), (8343, 1881115), (11853, 1324065), (12855, 1220859), (13905, 1128669), (19755, 794439), (23139, 678255), (35559, 441355), (38565, 406953), (41715, 376223), (45217, 347085), (59265, 264813), (69417, 226085), (88271, 177795), (115695, 135651)]