12121695

素因数分解:

$3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1613}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 21149856

約数和(自身を除く): 9028161

約数列:

[1, 3, 5, 9, 15, 45, 167, 501, 835, 1503, 1613, 2505, 4839, 7515, 8065, 14517, 24195, 72585, 269371, 808113, 1346855, 2424339, 4040565, 12121695]

約数ペア:

[(1, 12121695), (3, 4040565), (5, 2424339), (9, 1346855), (15, 808113), (45, 269371), (167, 72585), (501, 24195), (835, 14517), (1503, 8065), (1613, 7515), (2505, 4839)]