68296735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3253}}^1$

素因数の和:3307

約数の個数: 32

約数和(自身を含む): 98400960

約数和(自身を除く): 30104225

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1105, 1235, 1615, 3253, 4199, 16265, 20995, 42289, 55301, 61807, 211445, 276505, 309035, 718913, 803491, 1050719, 3594565, 4017455, 5253595, 13659347, 68296735]

約数ペア:

[(1, 68296735), (5, 13659347), (13, 5253595), (17, 4017455), (19, 3594565), (65, 1050719), (85, 803491), (95, 718913), (221, 309035), (247, 276505), (323, 211445), (1105, 61807), (1235, 55301), (1615, 42289), (3253, 20995), (4199, 16265)]