67086495

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{70991}}^1$

素因数の和:71012

約数の個数: 32

約数和(自身を含む): 136304640

約数和(自身を除く): 69218145

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 70991, 212973, 354955, 496937, 638919, 1064865, 1490811, 1916757, 2484685, 3194595, 4472433, 7454055, 9583785, 13417299, 22362165, 67086495]

約数ペア:

[(1, 67086495), (3, 22362165), (5, 13417299), (7, 9583785), (9, 7454055), (15, 4472433), (21, 3194595), (27, 2484685), (35, 1916757), (45, 1490811), (63, 1064865), (105, 638919), (135, 496937), (189, 354955), (315, 212973), (945, 70991)]