90815285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{22619}}^1$

素因数の和:22708

約数の個数: 16

約数和(自身を含む): 120519360

約数和(自身を除く): 29704075

約数列:

[1, 5, 11, 55, 73, 365, 803, 4015, 22619, 113095, 248809, 1244045, 1651187, 8255935, 18163057, 90815285]

約数ペア:

[(1, 90815285), (5, 18163057), (11, 8255935), (55, 1651187), (73, 1244045), (365, 248809), (803, 113095), (4015, 22619)]