7788761745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{480343}}^1$

素因数の和:480421

約数の個数: 32

約数和(自身を含む): 13280550912

約数和(自身を除く): 5491789167

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 3243, 5405, 16215, 480343, 1441029, 2401715, 7205145, 11047889, 22576121, 33143667, 55239445, 67728363, 112880605, 165718335, 338641815, 519250783, 1557752349, 2596253915, 7788761745]

約数ペア:

[(1, 7788761745), (3, 2596253915), (5, 1557752349), (15, 519250783), (23, 338641815), (47, 165718335), (69, 112880605), (115, 67728363), (141, 55239445), (235, 33143667), (345, 22576121), (705, 11047889), (1081, 7205145), (3243, 2401715), (5405, 1441029), (16215, 480343)]