171572115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79987}}^1$

素因数の和:80019

約数の個数: 32

約数和(自身を含む): 322511616

約数和(自身を除く): 150939501

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 79987, 239961, 399935, 879857, 1039831, 1199805, 2639571, 3119493, 4399285, 5199155, 11438141, 13197855, 15597465, 34314423, 57190705, 171572115]

約数ペア:

[(1, 171572115), (3, 57190705), (5, 34314423), (11, 15597465), (13, 13197855), (15, 11438141), (33, 5199155), (39, 4399285), (55, 3119493), (65, 2639571), (143, 1199805), (165, 1039831), (195, 879857), (429, 399935), (715, 239961), (2145, 79987)]