154421075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10487}}^1$

素因数の和:10547

約数の個数: 24

約数和(自身を含む): 208081920

約数和(自身を除く): 53660845

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2945, 10487, 14725, 52435, 199253, 262175, 325097, 996265, 1625485, 4981325, 6176843, 8127425, 30884215, 154421075]

約数ペア:

[(1, 154421075), (5, 30884215), (19, 8127425), (25, 6176843), (31, 4981325), (95, 1625485), (155, 996265), (475, 325097), (589, 262175), (775, 199253), (2945, 52435), (10487, 14725)]