69819285

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2833}}^1$

素因数の和:2925

約数の個数: 32

約数和(自身を含む): 117531648

約数和(自身を除く): 47712363

約数列:

[1, 3, 5, 15, 31, 53, 93, 155, 159, 265, 465, 795, 1643, 2833, 4929, 8215, 8499, 14165, 24645, 42495, 87823, 150149, 263469, 439115, 450447, 750745, 1317345, 2252235, 4654619, 13963857, 23273095, 69819285]

約数ペア:

[(1, 69819285), (3, 23273095), (5, 13963857), (15, 4654619), (31, 2252235), (53, 1317345), (93, 750745), (155, 450447), (159, 439115), (265, 263469), (465, 150149), (795, 87823), (1643, 42495), (2833, 24645), (4929, 14165), (8215, 8499)]