173130045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{1297}}^1$

素因数の和:2125

約数の個数: 32

約数和(自身を含む): 302797440

約数和(自身を除く): 129667395

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 809, 1297, 2427, 3891, 4045, 6485, 8899, 12135, 14267, 19455, 26697, 42801, 44495, 71335, 133485, 214005, 1049273, 3147819, 5246365, 11542003, 15739095, 34626009, 57710015, 173130045]

約数ペア:

[(1, 173130045), (3, 57710015), (5, 34626009), (11, 15739095), (15, 11542003), (33, 5246365), (55, 3147819), (165, 1049273), (809, 214005), (1297, 133485), (2427, 71335), (3891, 44495), (4045, 42801), (6485, 26697), (8899, 19455), (12135, 14267)]