6943845

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 11658240

約数和(自身を除く): 4714395

約数列:

[1, 3, 5, 15, 31, 93, 109, 137, 155, 327, 411, 465, 545, 685, 1635, 2055, 3379, 4247, 10137, 12741, 14933, 16895, 21235, 44799, 50685, 63705, 74665, 223995, 462923, 1388769, 2314615, 6943845]

約数ペア:

[(1, 6943845), (3, 2314615), (5, 1388769), (15, 462923), (31, 223995), (93, 74665), (109, 63705), (137, 50685), (155, 44799), (327, 21235), (411, 16895), (465, 14933), (545, 12741), (685, 10137), (1635, 4247), (2055, 3379)]