9974575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 13624128

約数和(自身を除く): 3649553

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 653, 1175, 3055, 3265, 8489, 15275, 16325, 30691, 42445, 153455, 212225, 398983, 767275, 1994915, 9974575]

約数ペア:

[(1, 9974575), (5, 1994915), (13, 767275), (25, 398983), (47, 212225), (65, 153455), (235, 42445), (325, 30691), (611, 16325), (653, 15275), (1175, 8489), (3055, 3265)]