1527255

素因数分解:

$3^6\times 5^1\times {\mathrm{419}}^1$

素因数の和:442

約数の個数: 28

約数和(自身を含む): 2754360

約数和(自身を除く): 1227105

約数列:

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

約数ペア:

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