342968645

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 442696320

約数和(自身を除く): 99727675

約数列:

[1, 5, 29, 43, 67, 145, 215, 335, 821, 1247, 1943, 2881, 4105, 6235, 9715, 14405, 23809, 35303, 55007, 83549, 119045, 176515, 275035, 417745, 1023787, 1595203, 2365301, 5118935, 7976015, 11826505, 68593729, 342968645]

約数ペア:

[(1, 342968645), (5, 68593729), (29, 11826505), (43, 7976015), (67, 5118935), (145, 2365301), (215, 1595203), (335, 1023787), (821, 417745), (1247, 275035), (1943, 176515), (2881, 119045), (4105, 83549), (6235, 55007), (9715, 35303), (14405, 23809)]