225501025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11579}}^1$

素因数の和:11649

約数の個数: 24

約数和(自身を含む): 301543200

約数和(自身を除く): 76042175

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 779, 1025, 3895, 11579, 19475, 57895, 220001, 289475, 474739, 1100005, 2373695, 5500025, 9020041, 11868475, 45100205, 225501025]

約数ペア:

[(1, 225501025), (5, 45100205), (19, 11868475), (25, 9020041), (41, 5500025), (95, 2373695), (205, 1100005), (475, 474739), (779, 289475), (1025, 220001), (3895, 57895), (11579, 19475)]