57206445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{853}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 97396992

約数和(自身を除く): 40190547

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 263, 789, 853, 1315, 2559, 3945, 4265, 4471, 12795, 13413, 14501, 22355, 43503, 67065, 72505, 217515, 224339, 673017, 1121695, 3365085, 3813763, 11441289, 19068815, 57206445]

約数ペア:

[(1, 57206445), (3, 19068815), (5, 11441289), (15, 3813763), (17, 3365085), (51, 1121695), (85, 673017), (255, 224339), (263, 217515), (789, 72505), (853, 67065), (1315, 43503), (2559, 22355), (3945, 14501), (4265, 13413), (4471, 12795)]