190047645

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{16433}}^1$

素因数の和:16701

約数の個数: 24

約数和(自身を含む): 330717816

約数和(自身を除く): 140670171

約数列:

[1, 3, 5, 9, 15, 45, 257, 771, 1285, 2313, 3855, 11565, 16433, 49299, 82165, 147897, 246495, 739485, 4223281, 12669843, 21116405, 38009529, 63349215, 190047645]

約数ペア:

[(1, 190047645), (3, 63349215), (5, 38009529), (9, 21116405), (15, 12669843), (45, 4223281), (257, 739485), (771, 246495), (1285, 147897), (2313, 82165), (3855, 49299), (11565, 16433)]