144562495

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 225792000

約数和(自身を除く): 81229505

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 79, 97, 245, 343, 385, 395, 485, 539, 553, 679, 869, 1067, 1715, 2695, 2765, 3395, 3773, 3871, 4345, 4753, 5335, 6083, 7469, 7663, 18865, 19355, 23765, 27097, 30415, 33271, 37345, 38315, 42581, 52283, 53641, 84293, 135485, 166355, 212905, 261415, 268205, 298067, 365981, 375487, 421465, 590051, 1490335, 1829905, 1877435, 2628409, 2950255, 4130357, 13142045, 20651785, 28912499, 144562495]

約数ペア:

[(1, 144562495), (5, 28912499), (7, 20651785), (11, 13142045), (35, 4130357), (49, 2950255), (55, 2628409), (77, 1877435), (79, 1829905), (97, 1490335), (245, 590051), (343, 421465), (385, 375487), (395, 365981), (485, 298067), (539, 268205), (553, 261415), (679, 212905), (869, 166355), (1067, 135485), (1715, 84293), (2695, 53641), (2765, 52283), (3395, 42581), (3773, 38315), (3871, 37345), (4345, 33271), (4753, 30415), (5335, 27097), (6083, 23765), (7469, 19355), (7663, 18865)]