16261625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 22014720

約数和(自身を除く): 5753095

約数列:

[1, 5, 19, 25, 41, 95, 125, 167, 205, 475, 779, 835, 1025, 2375, 3173, 3895, 4175, 5125, 6847, 15865, 19475, 20875, 34235, 79325, 97375, 130093, 171175, 396625, 650465, 855875, 3252325, 16261625]

約数ペア:

[(1, 16261625), (5, 3252325), (19, 855875), (25, 650465), (41, 396625), (95, 171175), (125, 130093), (167, 97375), (205, 79325), (475, 34235), (779, 20875), (835, 19475), (1025, 15865), (2375, 6847), (3173, 5125), (3895, 4175)]