82331025

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 162337824

約数和(自身を除く): 80006799

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 49, 75, 105, 129, 147, 175, 215, 245, 301, 521, 525, 645, 735, 903, 1075, 1225, 1505, 1563, 2107, 2605, 3225, 3647, 3675, 4515, 6321, 7525, 7815, 10535, 10941, 13025, 18235, 22403, 22575, 25529, 31605, 39075, 52675, 54705, 67209, 76587, 91175, 112015, 127645, 156821, 158025, 273525, 336045, 382935, 470463, 560075, 638225, 784105, 1097747, 1680225, 1914675, 2352315, 3293241, 3920525, 5488735, 11761575, 16466205, 27443675, 82331025]

約数ペア:

[(1, 82331025), (3, 27443675), (5, 16466205), (7, 11761575), (15, 5488735), (21, 3920525), (25, 3293241), (35, 2352315), (43, 1914675), (49, 1680225), (75, 1097747), (105, 784105), (129, 638225), (147, 560075), (175, 470463), (215, 382935), (245, 336045), (301, 273525), (521, 158025), (525, 156821), (645, 127645), (735, 112015), (903, 91175), (1075, 76587), (1225, 67209), (1505, 54705), (1563, 52675), (2107, 39075), (2605, 31605), (3225, 25529), (3647, 22575), (3675, 22403), (4515, 18235), (6321, 13025), (7525, 10941), (7815, 10535)]