12912077885

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1\times {\mathrm{419}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 18610905600

約数和(自身を除く): 5698827715

約数列:

[1, 5, 7, 29, 35, 97, 145, 203, 313, 419, 485, 679, 1015, 1565, 2095, 2191, 2813, 2933, 3395, 9077, 10955, 12151, 14065, 14665, 19691, 30361, 40643, 45385, 60755, 63539, 85057, 98455, 131147, 151805, 203215, 212527, 284501, 317695, 425285, 655735, 880469, 918029, 1062635, 1178647, 1422505, 3803263, 4402345, 4590145, 5893235, 6163283, 8250529, 12721259, 19016315, 26622841, 30816415, 41252645, 63606295, 89048813, 133114205, 368916511, 445244065, 1844582555, 2582415577, 12912077885]

約数ペア:

[(1, 12912077885), (5, 2582415577), (7, 1844582555), (29, 445244065), (35, 368916511), (97, 133114205), (145, 89048813), (203, 63606295), (313, 41252645), (419, 30816415), (485, 26622841), (679, 19016315), (1015, 12721259), (1565, 8250529), (2095, 6163283), (2191, 5893235), (2813, 4590145), (2933, 4402345), (3395, 3803263), (9077, 1422505), (10955, 1178647), (12151, 1062635), (14065, 918029), (14665, 880469), (19691, 655735), (30361, 425285), (40643, 317695), (45385, 284501), (60755, 212527), (63539, 203215), (85057, 151805), (98455, 131147)]