83090025

素因数分解:

$3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{2819}}^1$

素因数の和:2966

約数の個数: 36

約数和(自身を含む): 150012720

約数和(自身を除く): 66922695

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 131, 225, 393, 655, 1179, 1965, 2819, 3275, 5895, 8457, 9825, 14095, 25371, 29475, 42285, 70475, 126855, 211425, 369289, 634275, 1107867, 1846445, 3323601, 5539335, 9232225, 16618005, 27696675, 83090025]

約数ペア:

[(1, 83090025), (3, 27696675), (5, 16618005), (9, 9232225), (15, 5539335), (25, 3323601), (45, 1846445), (75, 1107867), (131, 634275), (225, 369289), (393, 211425), (655, 126855), (1179, 70475), (1965, 42285), (2819, 29475), (3275, 25371), (5895, 14095), (8457, 9825)]