1007904025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{3203}}^1$

素因数の和:3561

約数の個数: 24

約数和(自身を含む): 1284855264

約数和(自身を除く): 276951239

約数列:

[1, 5, 25, 41, 205, 307, 1025, 1535, 3203, 7675, 12587, 16015, 62935, 80075, 131323, 314675, 656615, 983321, 3283075, 4916605, 24583025, 40316161, 201580805, 1007904025]

約数ペア:

[(1, 1007904025), (5, 201580805), (25, 40316161), (41, 24583025), (205, 4916605), (307, 3283075), (1025, 983321), (1535, 656615), (3203, 314675), (7675, 131323), (12587, 80075), (16015, 62935)]