4435965

素因数分解:

$3^6\times 5^1\times {\mathrm{1217}}^1$

素因数の和:1240

約数の個数: 28

約数和(自身を含む): 7987644

約数和(自身を除く): 3551679

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 1217, 3645, 3651, 6085, 10953, 18255, 32859, 54765, 98577, 164295, 295731, 492885, 887193, 1478655, 4435965]

約数ペア:

[(1, 4435965), (3, 1478655), (5, 887193), (9, 492885), (15, 295731), (27, 164295), (45, 98577), (81, 54765), (135, 32859), (243, 18255), (405, 10953), (729, 6085), (1215, 3651), (1217, 3645)]