13964895

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 28334592

約数和(自身を除く): 14369697

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 903, 1031, 1505, 1935, 2709, 3093, 4515, 5155, 7217, 9279, 13545, 15465, 21651, 36085, 44333, 46395, 64953, 108255, 132999, 221665, 310331, 324765, 398997, 664995, 930993, 1551655, 1994985, 2792979, 4654965, 13964895]

約数ペア:

[(1, 13964895), (3, 4654965), (5, 2792979), (7, 1994985), (9, 1551655), (15, 930993), (21, 664995), (35, 398997), (43, 324765), (45, 310331), (63, 221665), (105, 132999), (129, 108255), (215, 64953), (301, 46395), (315, 44333), (387, 36085), (645, 21651), (903, 15465), (1031, 13545), (1505, 9279), (1935, 7217), (2709, 5155), (3093, 4515)]