12547995

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 21537792

約数和(自身を除く): 8989797

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 983, 2553, 2949, 4255, 4915, 12765, 14745, 22609, 36371, 67827, 109113, 113045, 181855, 339135, 545565, 836533, 2509599, 4182665, 12547995]

約数ペア:

[(1, 12547995), (3, 4182665), (5, 2509599), (15, 836533), (23, 545565), (37, 339135), (69, 181855), (111, 113045), (115, 109113), (185, 67827), (345, 36371), (555, 22609), (851, 14745), (983, 12765), (2553, 4915), (2949, 4255)]