12146925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 24319872

約数和(自身を除く): 12172947

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1361, 1785, 2975, 4083, 6805, 8925, 9527, 20415, 23137, 28581, 34025, 47635, 69411, 102075, 115685, 142905, 161959, 238175, 347055, 485877, 578425, 714525, 809795, 1735275, 2429385, 4048975, 12146925]

約数ペア:

[(1, 12146925), (3, 4048975), (5, 2429385), (7, 1735275), (15, 809795), (17, 714525), (21, 578425), (25, 485877), (35, 347055), (51, 238175), (75, 161959), (85, 142905), (105, 115685), (119, 102075), (175, 69411), (255, 47635), (357, 34025), (425, 28581), (525, 23137), (595, 20415), (1275, 9527), (1361, 8925), (1785, 6805), (2975, 4083)]