16222125

素因数分解:

$3^1\times 5^3\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 27256320

約数和(自身を除く): 11034195

約数列:

[1, 3, 5, 15, 25, 75, 125, 181, 239, 375, 543, 717, 905, 1195, 2715, 3585, 4525, 5975, 13575, 17925, 22625, 29875, 43259, 67875, 89625, 129777, 216295, 648885, 1081475, 3244425, 5407375, 16222125]

約数ペア:

[(1, 16222125), (3, 5407375), (5, 3244425), (15, 1081475), (25, 648885), (75, 216295), (125, 129777), (181, 89625), (239, 67875), (375, 43259), (543, 29875), (717, 22625), (905, 17925), (1195, 13575), (2715, 5975), (3585, 4525)]