1388736045

素因数分解:

$3^2\times 5^1\times {\mathrm{2777}}^1\times {\mathrm{11113}}^1$

素因数の和:13901

約数の個数: 24

約数和(自身を含む): 2408225976

約数和(自身を除く): 1019489931

約数列:

[1, 3, 5, 9, 15, 45, 2777, 8331, 11113, 13885, 24993, 33339, 41655, 55565, 100017, 124965, 166695, 500085, 30860801, 92582403, 154304005, 277747209, 462912015, 1388736045]

約数ペア:

[(1, 1388736045), (3, 462912015), (5, 277747209), (9, 154304005), (15, 92582403), (45, 30860801), (2777, 500085), (8331, 166695), (11113, 124965), (13885, 100017), (24993, 55565), (33339, 41655)]