68186835

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{65881}}^1$

素因数の和:65915

約数の個数: 24

約数和(自身を含む): 123331104

約数和(自身を除く): 55144269

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 65881, 197643, 329405, 592929, 988215, 1515263, 2964645, 4545789, 7576315, 13637367, 22728945, 68186835]

約数ペア:

[(1, 68186835), (3, 22728945), (5, 13637367), (9, 7576315), (15, 4545789), (23, 2964645), (45, 1515263), (69, 988215), (115, 592929), (207, 329405), (345, 197643), (1035, 65881)]