800019840825

素因数分解:

$3^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{12218707}}^1$

素因数の和:12218823

約数の個数: 48

約数和(自身を含む): 1484817396160

約数和(自身を除く): 684797555335

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 97, 135, 225, 291, 485, 675, 873, 1455, 2425, 2619, 4365, 7275, 13095, 21825, 65475, 12218707, 36656121, 61093535, 109968363, 183280605, 305467675, 329905089, 549841815, 916403025, 1185214579, 1649525445, 2749209075, 3555643737, 5926072895, 8247627225, 10666931211, 17778218685, 29630364475, 32000793633, 53334656055, 88891093425, 160003968165, 266673280275, 800019840825]

約数ペア:

[(1, 800019840825), (3, 266673280275), (5, 160003968165), (9, 88891093425), (15, 53334656055), (25, 32000793633), (27, 29630364475), (45, 17778218685), (75, 10666931211), (97, 8247627225), (135, 5926072895), (225, 3555643737), (291, 2749209075), (485, 1649525445), (675, 1185214579), (873, 916403025), (1455, 549841815), (2425, 329905089), (2619, 305467675), (4365, 183280605), (7275, 109968363), (13095, 61093535), (21825, 36656121), (65475, 12218707)]