56985105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5197}}^1$

素因数の和:5265

約数の個数: 32

約数和(自身を含む): 98803584

約数和(自身を除く): 41818479

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 5197, 10965, 15591, 25985, 77955, 88349, 223471, 265047, 441745, 670413, 1117355, 1325235, 3352065, 3799007, 11397021, 18995035, 56985105]

約数ペア:

[(1, 56985105), (3, 18995035), (5, 11397021), (15, 3799007), (17, 3352065), (43, 1325235), (51, 1117355), (85, 670413), (129, 441745), (215, 265047), (255, 223471), (645, 88349), (731, 77955), (2193, 25985), (3655, 15591), (5197, 10965)]