271755

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:89

約数の個数: 40

約数和(自身を含む): 540144

約数和(自身を除く): 268389

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 61, 81, 99, 135, 165, 183, 297, 305, 405, 495, 549, 671, 891, 915, 1485, 1647, 2013, 2745, 3355, 4455, 4941, 6039, 8235, 10065, 18117, 24705, 30195, 54351, 90585, 271755]

約数ペア:

[(1, 271755), (3, 90585), (5, 54351), (9, 30195), (11, 24705), (15, 18117), (27, 10065), (33, 8235), (45, 6039), (55, 4941), (61, 4455), (81, 3355), (99, 2745), (135, 2013), (165, 1647), (183, 1485), (297, 915), (305, 891), (405, 671), (495, 549)]