1125315

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1471}}^1$

素因数の和:1499

約数の個数: 24

約数和(自身を含む): 2066688

約数和(自身を除く): 941373

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 1471, 4413, 7355, 13239, 22065, 25007, 66195, 75021, 125035, 225063, 375105, 1125315]

約数ペア:

[(1, 1125315), (3, 375105), (5, 225063), (9, 125035), (15, 75021), (17, 66195), (45, 25007), (51, 22065), (85, 13239), (153, 7355), (255, 4413), (765, 1471)]