12440295

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 25027392

約数和(自身を除く): 12587097

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 73, 105, 219, 315, 365, 511, 541, 657, 1095, 1533, 1623, 2555, 2705, 3285, 3787, 4599, 4869, 7665, 8115, 11361, 18935, 22995, 24345, 34083, 39493, 56805, 118479, 170415, 197465, 276451, 355437, 592395, 829353, 1382255, 1777185, 2488059, 4146765, 12440295]

約数ペア:

[(1, 12440295), (3, 4146765), (5, 2488059), (7, 1777185), (9, 1382255), (15, 829353), (21, 592395), (35, 355437), (45, 276451), (63, 197465), (73, 170415), (105, 118479), (219, 56805), (315, 39493), (365, 34083), (511, 24345), (541, 22995), (657, 18935), (1095, 11361), (1533, 8115), (1623, 7665), (2555, 4869), (2705, 4599), (3285, 3787)]