395039145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1\times {\mathrm{1489}}^1$

素因数の和:2289

約数の個数: 32

約数和(自身を含む): 660844800

約数和(自身を除く): 265805655

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 769, 1489, 2307, 3845, 4467, 7445, 11535, 17687, 22335, 34247, 53061, 88435, 102741, 171235, 265305, 513705, 1145041, 3435123, 5725205, 17175615, 26335943, 79007829, 131679715, 395039145]

約数ペア:

[(1, 395039145), (3, 131679715), (5, 79007829), (15, 26335943), (23, 17175615), (69, 5725205), (115, 3435123), (345, 1145041), (769, 513705), (1489, 265305), (2307, 171235), (3845, 102741), (4467, 88435), (7445, 53061), (11535, 34247), (17687, 22335)]