80176785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2297}}^1$

素因数の和:2497

約数の個数: 32

約数和(自身を含む): 138983040

約数和(自身を除く): 58806255

約数列:

[1, 3, 5, 13, 15, 39, 65, 179, 195, 537, 895, 2297, 2327, 2685, 6891, 6981, 11485, 11635, 29861, 34455, 34905, 89583, 149305, 411163, 447915, 1233489, 2055815, 5345119, 6167445, 16035357, 26725595, 80176785]

約数ペア:

[(1, 80176785), (3, 26725595), (5, 16035357), (13, 6167445), (15, 5345119), (39, 2055815), (65, 1233489), (179, 447915), (195, 411163), (537, 149305), (895, 89583), (2297, 34905), (2327, 34455), (2685, 29861), (6891, 11635), (6981, 11485)]