16875225

素因数分解:

$3^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{419}}^1$

素因数の和:614

約数の個数: 36

約数和(自身を含む): 30466800

約数和(自身を除く): 13591575

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 179, 225, 419, 537, 895, 1257, 1611, 2095, 2685, 3771, 4475, 6285, 8055, 10475, 13425, 18855, 31425, 40275, 75001, 94275, 225003, 375005, 675009, 1125015, 1875025, 3375045, 5625075, 16875225]

約数ペア:

[(1, 16875225), (3, 5625075), (5, 3375045), (9, 1875025), (15, 1125015), (25, 675009), (45, 375005), (75, 225003), (179, 94275), (225, 75001), (419, 40275), (537, 31425), (895, 18855), (1257, 13425), (1611, 10475), (2095, 8055), (2685, 6285), (3771, 4475)]