47918145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 88252416

約数和(自身を除く): 40334271

約数列:

[1, 3, 5, 11, 15, 33, 37, 47, 55, 111, 141, 165, 167, 185, 235, 407, 501, 517, 555, 705, 835, 1221, 1551, 1739, 1837, 2035, 2505, 2585, 5217, 5511, 6105, 6179, 7755, 7849, 8695, 9185, 18537, 19129, 23547, 26085, 27555, 30895, 39245, 57387, 67969, 86339, 92685, 95645, 117735, 203907, 259017, 286935, 290413, 339845, 431695, 871239, 1019535, 1295085, 1452065, 3194543, 4356195, 9583629, 15972715, 47918145]

約数ペア:

[(1, 47918145), (3, 15972715), (5, 9583629), (11, 4356195), (15, 3194543), (33, 1452065), (37, 1295085), (47, 1019535), (55, 871239), (111, 431695), (141, 339845), (165, 290413), (167, 286935), (185, 259017), (235, 203907), (407, 117735), (501, 95645), (517, 92685), (555, 86339), (705, 67969), (835, 57387), (1221, 39245), (1551, 30895), (1739, 27555), (1837, 26085), (2035, 23547), (2505, 19129), (2585, 18537), (5217, 9185), (5511, 8695), (6105, 7849), (6179, 7755)]