117581805

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8191}}^1$

素因数の和:8242

約数の個数: 48

約数和(自身を含む): 230031360

約数和(自身を除く): 112449555

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 319, 435, 495, 957, 1305, 1595, 2871, 4785, 8191, 14355, 24573, 40955, 73719, 90101, 122865, 237539, 270303, 368595, 450505, 712617, 810909, 1187695, 1351515, 2137851, 2612929, 3563085, 4054545, 7838787, 10689255, 13064645, 23516361, 39193935, 117581805]

約数ペア:

[(1, 117581805), (3, 39193935), (5, 23516361), (9, 13064645), (11, 10689255), (15, 7838787), (29, 4054545), (33, 3563085), (45, 2612929), (55, 2137851), (87, 1351515), (99, 1187695), (145, 810909), (165, 712617), (261, 450505), (319, 368595), (435, 270303), (495, 237539), (957, 122865), (1305, 90101), (1595, 73719), (2871, 40955), (4785, 24573), (8191, 14355)]