26772425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 35265600

約数和(自身を除く): 8493175

約数列:

[1, 5, 19, 25, 95, 157, 359, 475, 785, 1795, 2983, 3925, 6821, 8975, 14915, 34105, 56363, 74575, 170525, 281815, 1070897, 1409075, 5354485, 26772425]

約数ペア:

[(1, 26772425), (5, 5354485), (19, 1409075), (25, 1070897), (95, 281815), (157, 170525), (359, 74575), (475, 56363), (785, 34105), (1795, 14915), (2983, 8975), (3925, 6821)]