28035285

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{25603}}^1$

素因数の和:25684

約数の個数: 16

約数和(自身を含む): 45472704

約数和(自身を除く): 17437419

約数列:

[1, 3, 5, 15, 73, 219, 365, 1095, 25603, 76809, 128015, 384045, 1869019, 5607057, 9345095, 28035285]

約数ペア:

[(1, 28035285), (3, 9345095), (5, 5607057), (15, 1869019), (73, 384045), (219, 128015), (365, 76809), (1095, 25603)]