13305784545

素因数分解:

$3^7\times 5^1\times {\mathrm{1216807}}^1$

素因数の和:1216833

約数の個数: 32

約数和(自身を含む): 23946781440

約数和(自身を除く): 10640996895

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 10935, 1216807, 3650421, 6084035, 10951263, 18252105, 32853789, 54756315, 98561367, 164268945, 295684101, 492806835, 887052303, 1478420505, 2661156909, 4435261515, 13305784545]

約数ペア:

[(1, 13305784545), (3, 4435261515), (5, 2661156909), (9, 1478420505), (15, 887052303), (27, 492806835), (45, 295684101), (81, 164268945), (135, 98561367), (243, 54756315), (405, 32853789), (729, 18252105), (1215, 10951263), (2187, 6084035), (3645, 3650421), (10935, 1216807)]