51736215

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1103}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 85847040

約数和(自身を除く): 34110825

約数列:

[1, 3, 5, 15, 53, 59, 159, 177, 265, 295, 795, 885, 1103, 3127, 3309, 5515, 9381, 15635, 16545, 46905, 58459, 65077, 175377, 195231, 292295, 325385, 876885, 976155, 3449081, 10347243, 17245405, 51736215]

約数ペア:

[(1, 51736215), (3, 17245405), (5, 10347243), (15, 3449081), (53, 976155), (59, 876885), (159, 325385), (177, 292295), (265, 195231), (295, 175377), (795, 65077), (885, 58459), (1103, 46905), (3127, 16545), (3309, 15635), (5515, 9381)]