56453345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 78962688

約数和(自身を除く): 22509343

約数列:

[1, 5, 13, 17, 47, 65, 85, 221, 235, 611, 799, 1087, 1105, 3055, 3995, 5435, 10387, 14131, 18479, 51089, 51935, 70655, 92395, 240227, 255445, 664157, 868513, 1201135, 3320785, 4342565, 11290669, 56453345]

約数ペア:

[(1, 56453345), (5, 11290669), (13, 4342565), (17, 3320785), (47, 1201135), (65, 868513), (85, 664157), (221, 255445), (235, 240227), (611, 92395), (799, 70655), (1087, 51935), (1105, 51089), (3055, 18479), (3995, 14131), (5435, 10387)]