74171085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1607}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 126427392

約数和(自身を除く): 52256307

約数列:

[1, 3, 5, 15, 17, 51, 85, 181, 255, 543, 905, 1607, 2715, 3077, 4821, 8035, 9231, 15385, 24105, 27319, 46155, 81957, 136595, 290867, 409785, 872601, 1454335, 4363005, 4944739, 14834217, 24723695, 74171085]

約数ペア:

[(1, 74171085), (3, 24723695), (5, 14834217), (15, 4944739), (17, 4363005), (51, 1454335), (85, 872601), (181, 409785), (255, 290867), (543, 136595), (905, 81957), (1607, 46155), (2715, 27319), (3077, 24105), (4821, 15385), (8035, 9231)]