13371375

素因数分解:

$3^1\times 5^3\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 22486464

約数和(自身を除く): 9115089

約数列:

[1, 3, 5, 15, 25, 75, 125, 181, 197, 375, 543, 591, 905, 985, 2715, 2955, 4525, 4925, 13575, 14775, 22625, 24625, 35657, 67875, 73875, 106971, 178285, 534855, 891425, 2674275, 4457125, 13371375]

約数ペア:

[(1, 13371375), (3, 4457125), (5, 2674275), (15, 891425), (25, 534855), (75, 178285), (125, 106971), (181, 73875), (197, 67875), (375, 35657), (543, 24625), (591, 22625), (905, 14775), (985, 13575), (2715, 4925), (2955, 4525)]