156506385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{5381}}^1$

素因数の和:5673

約数の個数: 32

約数和(自身を含む): 287269632

約数和(自身を除く): 130763247

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 277, 831, 1385, 1939, 4155, 5381, 5817, 9695, 16143, 26905, 29085, 37667, 80715, 113001, 188335, 565005, 1490537, 4471611, 7452685, 10433759, 22358055, 31301277, 52168795, 156506385]

約数ペア:

[(1, 156506385), (3, 52168795), (5, 31301277), (7, 22358055), (15, 10433759), (21, 7452685), (35, 4471611), (105, 1490537), (277, 565005), (831, 188335), (1385, 113001), (1939, 80715), (4155, 37667), (5381, 29085), (5817, 26905), (9695, 16143)]