22153885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5087}}^1$

素因数の和:5172

約数の個数: 16

約数和(自身を含む): 29062656

約数和(自身を除く): 6908771

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 5087, 25435, 66131, 330655, 340829, 1704145, 4430777, 22153885]

約数ペア:

[(1, 22153885), (5, 4430777), (13, 1704145), (65, 340829), (67, 330655), (335, 66131), (871, 25435), (4355, 5087)]