1900702921545

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3373}}^1\times {\mathrm{212243}}^1$

素因数の和:215686

約数の個数: 48

約数和(自身を含む): 3351400678080

約数和(自身を除く): 1450697756535

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 3373, 10119, 16865, 30357, 50595, 151785, 199007, 212243, 597021, 636729, 995035, 1061215, 1791063, 1910187, 2985105, 3183645, 8955315, 9550935, 12522337, 37567011, 62611685, 112701033, 187835055, 563505165, 715895639, 2147686917, 3579478195, 6443060751, 10738434585, 32215303755, 42237842701, 126713528103, 211189213505, 380140584309, 633567640515, 1900702921545]

約数ペア:

[(1, 1900702921545), (3, 633567640515), (5, 380140584309), (9, 211189213505), (15, 126713528103), (45, 42237842701), (59, 32215303755), (177, 10738434585), (295, 6443060751), (531, 3579478195), (885, 2147686917), (2655, 715895639), (3373, 563505165), (10119, 187835055), (16865, 112701033), (30357, 62611685), (50595, 37567011), (151785, 12522337), (199007, 9550935), (212243, 8955315), (597021, 3183645), (636729, 2985105), (995035, 1910187), (1061215, 1791063)]