12425895

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 23474880

約数和(自身を除く): 11048985

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 439, 555, 629, 765, 1317, 1665, 1887, 2195, 3145, 3951, 5661, 6585, 7463, 9435, 16243, 19755, 22389, 28305, 37315, 48729, 67167, 81215, 111945, 146187, 243645, 276131, 335835, 730935, 828393, 1380655, 2485179, 4141965, 12425895]

約数ペア:

[(1, 12425895), (3, 4141965), (5, 2485179), (9, 1380655), (15, 828393), (17, 730935), (37, 335835), (45, 276131), (51, 243645), (85, 146187), (111, 111945), (153, 81215), (185, 67167), (255, 48729), (333, 37315), (439, 28305), (555, 22389), (629, 19755), (765, 16243), (1317, 9435), (1665, 7463), (1887, 6585), (2195, 5661), (3145, 3951)]