660147345

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{102587}}^1$

素因数の和:102622

約数の個数: 48

約数和(自身を含む): 1344313152

約数和(自身を除く): 684165807

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 6435, 102587, 307761, 512935, 923283, 1128457, 1333631, 1538805, 3385371, 4000893, 4616415, 5642285, 6668155, 10156113, 12002679, 14669941, 16926855, 20004465, 44009823, 50780565, 60013395, 73349705, 132029469, 220049115, 660147345]

約数ペア:

[(1, 660147345), (3, 220049115), (5, 132029469), (9, 73349705), (11, 60013395), (13, 50780565), (15, 44009823), (33, 20004465), (39, 16926855), (45, 14669941), (55, 12002679), (65, 10156113), (99, 6668155), (117, 5642285), (143, 4616415), (165, 4000893), (195, 3385371), (429, 1538805), (495, 1333631), (585, 1128457), (715, 923283), (1287, 512935), (2145, 307761), (6435, 102587)]