1900702485

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{12037}}^1$

素因数の和:12099

約数の個数: 72

約数和(自身を含む): 3746466360

約数和(自身を除く): 1845763875

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 121, 145, 165, 261, 319, 363, 435, 495, 605, 957, 1089, 1305, 1595, 1815, 2871, 3509, 4785, 5445, 10527, 12037, 14355, 17545, 31581, 36111, 52635, 60185, 108333, 132407, 157905, 180555, 349073, 397221, 541665, 662035, 1047219, 1191663, 1456477, 1745365, 1986105, 3141657, 3839803, 4369431, 5236095, 5958315, 7282385, 11519409, 13108293, 15708285, 19199015, 21847155, 34558227, 42237833, 57597045, 65541465, 126713499, 172791135, 211189165, 380140497, 633567495, 1900702485]

約数ペア:

[(1, 1900702485), (3, 633567495), (5, 380140497), (9, 211189165), (11, 172791135), (15, 126713499), (29, 65541465), (33, 57597045), (45, 42237833), (55, 34558227), (87, 21847155), (99, 19199015), (121, 15708285), (145, 13108293), (165, 11519409), (261, 7282385), (319, 5958315), (363, 5236095), (435, 4369431), (495, 3839803), (605, 3141657), (957, 1986105), (1089, 1745365), (1305, 1456477), (1595, 1191663), (1815, 1047219), (2871, 662035), (3509, 541665), (4785, 397221), (5445, 349073), (10527, 180555), (12037, 157905), (14355, 132407), (17545, 108333), (31581, 60185), (36111, 52635)]