1900241715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1\times {\mathrm{3533}}^1$

素因数の和:5123

約数の個数: 32

約数和(自身を含む): 3175511040

約数和(自身を除く): 1275269325

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1559, 3533, 4677, 7795, 10599, 17665, 23385, 35857, 52995, 81259, 107571, 179285, 243777, 406295, 537855, 1218885, 5507947, 16523841, 27539735, 82619205, 126682781, 380048343, 633413905, 1900241715]

約数ペア:

[(1, 1900241715), (3, 633413905), (5, 380048343), (15, 126682781), (23, 82619205), (69, 27539735), (115, 16523841), (345, 5507947), (1559, 1218885), (3533, 537855), (4677, 406295), (7795, 243777), (10599, 179285), (17665, 107571), (23385, 81259), (35857, 52995)]