12947595

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 21833280

約数和(自身を除く): 8885685

約数列:

[1, 3, 5, 15, 37, 41, 111, 123, 185, 205, 555, 569, 615, 1517, 1707, 2845, 4551, 7585, 8535, 21053, 22755, 23329, 63159, 69987, 105265, 116645, 315795, 349935, 863173, 2589519, 4315865, 12947595]

約数ペア:

[(1, 12947595), (3, 4315865), (5, 2589519), (15, 863173), (37, 349935), (41, 315795), (111, 116645), (123, 105265), (185, 69987), (205, 63159), (555, 23329), (569, 22755), (615, 21053), (1517, 8535), (1707, 7585), (2845, 4551)]