84105855

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{25603}}^1$

素因数の和:25687

約数の個数: 24

約数和(自身を含む): 147786288

約数和(自身を除く): 63680433

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 25603, 76809, 128015, 230427, 384045, 1152135, 1869019, 5607057, 9345095, 16821171, 28035285, 84105855]

約数ペア:

[(1, 84105855), (3, 28035285), (5, 16821171), (9, 9345095), (15, 5607057), (45, 1869019), (73, 1152135), (219, 384045), (365, 230427), (657, 128015), (1095, 76809), (3285, 25603)]