187365745

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2027}}^1$

素因数の和:2197

約数の個数: 32

約数和(自身を含む): 272563200

約数和(自身を除く): 85197455

約数列:

[1, 5, 7, 19, 35, 95, 133, 139, 665, 695, 973, 2027, 2641, 4865, 10135, 13205, 14189, 18487, 38513, 70945, 92435, 192565, 269591, 281753, 1347955, 1408765, 1972271, 5353307, 9861355, 26766535, 37473149, 187365745]

約数ペア:

[(1, 187365745), (5, 37473149), (7, 26766535), (19, 9861355), (35, 5353307), (95, 1972271), (133, 1408765), (139, 1347955), (665, 281753), (695, 269591), (973, 192565), (2027, 92435), (2641, 70945), (4865, 38513), (10135, 18487), (13205, 14189)]