68740685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{6113}}^1$

素因数の和:6304

約数の個数: 16

約数和(自身を含む): 89362224

約数和(自身を除く): 20621539

約数列:

[1, 5, 13, 65, 173, 865, 2249, 6113, 11245, 30565, 79469, 397345, 1057549, 5287745, 13748137, 68740685]

約数ペア:

[(1, 68740685), (5, 13748137), (13, 5287745), (65, 1057549), (173, 397345), (865, 79469), (2249, 30565), (6113, 11245)]