56931945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4139}}^1$

素因数の和:4285

約数の個数: 32

約数和(自身を含む): 104924160

約数和(自身を除く): 47992215

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 393, 655, 917, 1965, 2751, 4139, 4585, 12417, 13755, 20695, 28973, 62085, 86919, 144865, 434595, 542209, 1626627, 2711045, 3795463, 8133135, 11386389, 18977315, 56931945]

約数ペア:

[(1, 56931945), (3, 18977315), (5, 11386389), (7, 8133135), (15, 3795463), (21, 2711045), (35, 1626627), (105, 542209), (131, 434595), (393, 144865), (655, 86919), (917, 62085), (1965, 28973), (2751, 20695), (4139, 13755), (4585, 12417)]