1447065

素因数分解:

$3^6\times 5^1\times {\mathrm{397}}^1$

素因数の和:420

約数の個数: 28

約数和(自身を含む): 2610084

約数和(自身を除く): 1163019

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 397, 405, 729, 1191, 1215, 1985, 3573, 3645, 5955, 10719, 17865, 32157, 53595, 96471, 160785, 289413, 482355, 1447065]

約数ペア:

[(1, 1447065), (3, 482355), (5, 289413), (9, 160785), (15, 96471), (27, 53595), (45, 32157), (81, 17865), (135, 10719), (243, 5955), (397, 3645), (405, 3573), (729, 1985), (1191, 1215)]