1397165

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 2211840

約数和(自身を除く): 814675

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 191, 209, 385, 665, 955, 1045, 1337, 1463, 2101, 3629, 6685, 7315, 10505, 14707, 18145, 25403, 39919, 73535, 127015, 199595, 279433, 1397165]

約数ペア:

[(1, 1397165), (5, 279433), (7, 199595), (11, 127015), (19, 73535), (35, 39919), (55, 25403), (77, 18145), (95, 14707), (133, 10505), (191, 7315), (209, 6685), (385, 3629), (665, 2101), (955, 1463), (1045, 1337)]