2013448455

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1\times {\mathrm{563}}^1$

素因数の和:1085

約数の個数: 64

約数和(自身を含む): 3654720000

約数和(自身を除く): 1641271545

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 295, 449, 531, 563, 885, 1347, 1593, 1689, 2245, 2655, 2815, 4041, 5067, 6735, 7965, 8445, 12123, 15201, 20205, 25335, 26491, 33217, 60615, 76005, 79473, 99651, 132455, 166085, 238419, 252787, 298953, 397365, 498255, 715257, 758361, 896859, 1192095, 1263935, 1494765, 2275083, 3576285, 3791805, 4484295, 6825249, 11375415, 14914433, 34126245, 44743299, 74572165, 134229897, 223716495, 402689691, 671149485, 2013448455]

約数ペア:

[(1, 2013448455), (3, 671149485), (5, 402689691), (9, 223716495), (15, 134229897), (27, 74572165), (45, 44743299), (59, 34126245), (135, 14914433), (177, 11375415), (295, 6825249), (449, 4484295), (531, 3791805), (563, 3576285), (885, 2275083), (1347, 1494765), (1593, 1263935), (1689, 1192095), (2245, 896859), (2655, 758361), (2815, 715257), (4041, 498255), (5067, 397365), (6735, 298953), (7965, 252787), (8445, 238419), (12123, 166085), (15201, 132455), (20205, 99651), (25335, 79473), (26491, 76005), (33217, 60615)]