12406345

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 18662400

約数和(自身を除く): 6256055

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 203, 493, 595, 719, 1015, 2465, 3451, 3595, 5033, 12223, 17255, 20851, 25165, 61115, 85561, 104255, 145957, 354467, 427805, 729785, 1772335, 2481269, 12406345]

約数ペア:

[(1, 12406345), (5, 2481269), (7, 1772335), (17, 729785), (29, 427805), (35, 354467), (85, 145957), (119, 104255), (145, 85561), (203, 61115), (493, 25165), (595, 20851), (719, 17255), (1015, 12223), (2465, 5033), (3451, 3595)]