152138445

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6211}}^1$

素因数の和:6313

約数の個数: 32

約数和(自身を含む): 257624064

約数和(自身を除く): 105485619

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1633, 4899, 6211, 8165, 18633, 24495, 31055, 93165, 142853, 428559, 440981, 714265, 1322943, 2142795, 2204905, 6614715, 10142563, 30427689, 50712815, 152138445]

約数ペア:

[(1, 152138445), (3, 50712815), (5, 30427689), (15, 10142563), (23, 6614715), (69, 2204905), (71, 2142795), (115, 1322943), (213, 714265), (345, 440981), (355, 428559), (1065, 142853), (1633, 93165), (4899, 31055), (6211, 24495), (8165, 18633)]