1356074865

素因数分解:

$3^6\times 5^1\times {\mathrm{372037}}^1$

素因数の和:372060

約数の個数: 28

約数和(自身を含む): 2439825204

約数和(自身を除く): 1083750339

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 372037, 1116111, 1860185, 3348333, 5580555, 10044999, 16741665, 30134997, 50224995, 90404991, 150674985, 271214973, 452024955, 1356074865]

約数ペア:

[(1, 1356074865), (3, 452024955), (5, 271214973), (9, 150674985), (15, 90404991), (27, 50224995), (45, 30134997), (81, 16741665), (135, 10044999), (243, 5580555), (405, 3348333), (729, 1860185), (1215, 1116111), (3645, 372037)]