47169435

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2909}}^1$

素因数の和:2987

約数の個数: 32

約数和(自身を含む): 80455680

約数和(自身を除く): 33286245

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 2909, 3243, 5405, 8727, 14545, 16215, 43635, 66907, 136723, 200721, 334535, 410169, 683615, 1003605, 2050845, 3144629, 9433887, 15723145, 47169435]

約数ペア:

[(1, 47169435), (3, 15723145), (5, 9433887), (15, 3144629), (23, 2050845), (47, 1003605), (69, 683615), (115, 410169), (141, 334535), (235, 200721), (345, 136723), (705, 66907), (1081, 43635), (2909, 16215), (3243, 14545), (5405, 8727)]