4030155

素因数分解:

$3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 7547904

約数和(自身を除く): 3517749

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 107, 135, 155, 243, 279, 321, 405, 465, 535, 837, 963, 1215, 1395, 1605, 2511, 2889, 3317, 4185, 4815, 7533, 8667, 9951, 12555, 14445, 16585, 26001, 29853, 37665, 43335, 49755, 89559, 130005, 149265, 268677, 447795, 806031, 1343385, 4030155]

約数ペア:

[(1, 4030155), (3, 1343385), (5, 806031), (9, 447795), (15, 268677), (27, 149265), (31, 130005), (45, 89559), (81, 49755), (93, 43335), (107, 37665), (135, 29853), (155, 26001), (243, 16585), (279, 14445), (321, 12555), (405, 9951), (465, 8667), (535, 7533), (837, 4815), (963, 4185), (1215, 3317), (1395, 2889), (1605, 2511)]