12449465

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 18251520

約数和(自身を除く): 5802055

約数列:

[1, 5, 7, 19, 35, 95, 97, 133, 193, 485, 665, 679, 965, 1351, 1843, 3395, 3667, 6755, 9215, 12901, 18335, 18721, 25669, 64505, 93605, 128345, 131047, 355699, 655235, 1778495, 2489893, 12449465]

約数ペア:

[(1, 12449465), (5, 2489893), (7, 1778495), (19, 655235), (35, 355699), (95, 131047), (97, 128345), (133, 93605), (193, 64505), (485, 25669), (665, 18721), (679, 18335), (965, 12901), (1351, 9215), (1843, 6755), (3395, 3667)]