205657228965

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{10994773}}^1$

素因数の和:10994853

約数の個数: 32

約数和(自身を含む): 348314440320

約数和(自身を除く): 142657211355

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 3741, 6235, 18705, 10994773, 32984319, 54973865, 164921595, 318848417, 472775239, 956545251, 1418325717, 1594242085, 2363876195, 4782726255, 7091628585, 13710481931, 41131445793, 68552409655, 205657228965]

約数ペア:

[(1, 205657228965), (3, 68552409655), (5, 41131445793), (15, 13710481931), (29, 7091628585), (43, 4782726255), (87, 2363876195), (129, 1594242085), (145, 1418325717), (215, 956545251), (435, 472775239), (645, 318848417), (1247, 164921595), (3741, 54973865), (6235, 32984319), (18705, 10994773)]