26523255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 50181120

約数和(自身を除く): 23657865

約数列:

[1, 3, 5, 11, 15, 23, 29, 33, 55, 69, 87, 115, 145, 165, 241, 253, 319, 345, 435, 667, 723, 759, 957, 1205, 1265, 1595, 2001, 2651, 3335, 3615, 3795, 4785, 5543, 6989, 7337, 7953, 10005, 13255, 16629, 20967, 22011, 27715, 34945, 36685, 39765, 60973, 76879, 83145, 104835, 110055, 160747, 182919, 230637, 304865, 384395, 482241, 803735, 914595, 1153185, 1768217, 2411205, 5304651, 8841085, 26523255]

約数ペア:

[(1, 26523255), (3, 8841085), (5, 5304651), (11, 2411205), (15, 1768217), (23, 1153185), (29, 914595), (33, 803735), (55, 482241), (69, 384395), (87, 304865), (115, 230637), (145, 182919), (165, 160747), (241, 110055), (253, 104835), (319, 83145), (345, 76879), (435, 60973), (667, 39765), (723, 36685), (759, 34945), (957, 27715), (1205, 22011), (1265, 20967), (1595, 16629), (2001, 13255), (2651, 10005), (3335, 7953), (3615, 7337), (3795, 6989), (4785, 5543)]