2015399685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{21577}}^1$

素因数の和:22077

約数の個数: 32

約数和(自身を含む): 3480099840

約数和(自身を除く): 1464700155

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 479, 1437, 2395, 6227, 7185, 18681, 21577, 31135, 64731, 93405, 107885, 280501, 323655, 841503, 1402505, 4207515, 10335383, 31006149, 51676915, 134359979, 155030745, 403079937, 671799895, 2015399685]

約数ペア:

[(1, 2015399685), (3, 671799895), (5, 403079937), (13, 155030745), (15, 134359979), (39, 51676915), (65, 31006149), (195, 10335383), (479, 4207515), (1437, 1402505), (2395, 841503), (6227, 323655), (7185, 280501), (18681, 107885), (21577, 93405), (31135, 64731)]