189881265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{2269}}^1$

素因数の和:3081

約数の個数: 32

約数和(自身を含む): 347800320

約数和(自身を除く): 157919055

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 797, 2269, 2391, 3985, 5579, 6807, 11345, 11955, 15883, 16737, 27895, 34035, 47649, 79415, 83685, 238245, 1808393, 5425179, 9041965, 12658751, 27125895, 37976253, 63293755, 189881265]

約数ペア:

[(1, 189881265), (3, 63293755), (5, 37976253), (7, 27125895), (15, 12658751), (21, 9041965), (35, 5425179), (105, 1808393), (797, 238245), (2269, 83685), (2391, 79415), (3985, 47649), (5579, 34035), (6807, 27895), (11345, 16737), (11955, 15883)]