11855985

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 19740672

約数和(自身を除く): 7884687

約数列:

[1, 3, 5, 15, 47, 67, 141, 201, 235, 251, 335, 705, 753, 1005, 1255, 3149, 3765, 9447, 11797, 15745, 16817, 35391, 47235, 50451, 58985, 84085, 176955, 252255, 790399, 2371197, 3951995, 11855985]

約数ペア:

[(1, 11855985), (3, 3951995), (5, 2371197), (15, 790399), (47, 252255), (67, 176955), (141, 84085), (201, 58985), (235, 50451), (251, 47235), (335, 35391), (705, 16817), (753, 15745), (1005, 11797), (1255, 9447), (3149, 3765)]