165141585

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{19417}}^1$

素因数の和:19444

約数の個数: 48

約数和(自身を含む): 339271296

約数和(自身を除く): 174129711

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 8505, 19417, 58251, 97085, 135919, 174753, 291255, 407757, 524259, 679595, 873765, 1223271, 1572777, 2038785, 2621295, 3669813, 4718331, 6116355, 7863885, 11009439, 18349065, 23591655, 33028317, 55047195, 165141585]

約数ペア:

[(1, 165141585), (3, 55047195), (5, 33028317), (7, 23591655), (9, 18349065), (15, 11009439), (21, 7863885), (27, 6116355), (35, 4718331), (45, 3669813), (63, 2621295), (81, 2038785), (105, 1572777), (135, 1223271), (189, 873765), (243, 679595), (315, 524259), (405, 407757), (567, 291255), (945, 174753), (1215, 135919), (1701, 97085), (2835, 58251), (8505, 19417)]