4581765

素因数分解:

$3^7\times 5^1\times {\mathrm{419}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 8265600

約数和(自身を除く): 3683835

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 419, 729, 1215, 1257, 2095, 2187, 3645, 3771, 6285, 10935, 11313, 18855, 33939, 56565, 101817, 169695, 305451, 509085, 916353, 1527255, 4581765]

約数ペア:

[(1, 4581765), (3, 1527255), (5, 916353), (9, 509085), (15, 305451), (27, 169695), (45, 101817), (81, 56565), (135, 33939), (243, 18855), (405, 11313), (419, 10935), (729, 6285), (1215, 3771), (1257, 3645), (2095, 2187)]