120199455

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{25933}}^1$

素因数の和:26047

約数の個数: 24

約数和(自身を含む): 210376608

約数和(自身を除く): 90177153

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 25933, 77799, 129665, 233397, 388995, 1166985, 2671099, 8013297, 13355495, 24039891, 40066485, 120199455]

約数ペア:

[(1, 120199455), (3, 40066485), (5, 24039891), (9, 13355495), (15, 8013297), (45, 2671099), (103, 1166985), (309, 388995), (515, 233397), (927, 129665), (1545, 77799), (4635, 25933)]