156722865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{1721}}^1$

素因数の和:2209

約数の個数: 32

約数和(自身を含む): 270781056

約数和(自身を除く): 114058191

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 467, 1401, 1721, 2335, 5163, 6071, 7005, 8605, 18213, 22373, 25815, 30355, 67119, 91065, 111865, 335595, 803707, 2411121, 4018535, 10448191, 12055605, 31344573, 52240955, 156722865]

約数ペア:

[(1, 156722865), (3, 52240955), (5, 31344573), (13, 12055605), (15, 10448191), (39, 4018535), (65, 2411121), (195, 803707), (467, 335595), (1401, 111865), (1721, 91065), (2335, 67119), (5163, 30355), (6071, 25815), (7005, 22373), (8605, 18213)]