12085215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 20756736

約数和(自身を除く): 8671521

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 571, 1245, 1411, 1713, 2855, 4233, 7055, 8565, 9707, 21165, 29121, 47393, 48535, 142179, 145605, 236965, 710895, 805681, 2417043, 4028405, 12085215]

約数ペア:

[(1, 12085215), (3, 4028405), (5, 2417043), (15, 805681), (17, 710895), (51, 236965), (83, 145605), (85, 142179), (249, 48535), (255, 47393), (415, 29121), (571, 21165), (1245, 9707), (1411, 8565), (1713, 7055), (2855, 4233)]