307861755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1\times {\mathrm{1171}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 522505728

約数和(自身を除く): 214643973

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1031, 1171, 3093, 3513, 5155, 5855, 15465, 17527, 17565, 19907, 52581, 59721, 87635, 99535, 262905, 298605, 1207301, 3621903, 6036505, 18109515, 20524117, 61572351, 102620585, 307861755]

約数ペア:

[(1, 307861755), (3, 102620585), (5, 61572351), (15, 20524117), (17, 18109515), (51, 6036505), (85, 3621903), (255, 1207301), (1031, 298605), (1171, 262905), (3093, 99535), (3513, 87635), (5155, 59721), (5855, 52581), (15465, 19907), (17527, 17565)]