42328215

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55331}}^1$

素因数の和:55359

約数の個数: 24

約数和(自身を含む): 77686128

約数和(自身を除く): 35357913

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 55331, 165993, 276655, 497979, 829965, 940627, 2489895, 2821881, 4703135, 8465643, 14109405, 42328215]

約数ペア:

[(1, 42328215), (3, 14109405), (5, 8465643), (9, 4703135), (15, 2821881), (17, 2489895), (45, 940627), (51, 829965), (85, 497979), (153, 276655), (255, 165993), (765, 55331)]