13800685

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{709}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 17636400

約数和(自身を除く): 3835715

約数列:

[1, 5, 17, 85, 229, 709, 1145, 3545, 3893, 12053, 19465, 60265, 162361, 811805, 2760137, 13800685]

約数ペア:

[(1, 13800685), (5, 2760137), (17, 811805), (85, 162361), (229, 60265), (709, 19465), (1145, 12053), (3545, 3893)]