6981135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3911}}^1$

素因数の和:3943

約数の個数: 32

約数和(自身を含む): 13519872

約数和(自身を除く): 6538737

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 3911, 11733, 19555, 27377, 58665, 66487, 82131, 136885, 199461, 332435, 410655, 465409, 997305, 1396227, 2327045, 6981135]

約数ペア:

[(1, 6981135), (3, 2327045), (5, 1396227), (7, 997305), (15, 465409), (17, 410655), (21, 332435), (35, 199461), (51, 136885), (85, 82131), (105, 66487), (119, 58665), (255, 27377), (357, 19555), (595, 11733), (1785, 3911)]