157671475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6833}}^1$

素因数の和:6927

約数の個数: 24

約数和(自身を含む): 213548832

約数和(自身を除く): 55877357

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 1775, 4615, 6833, 23075, 34165, 88829, 170825, 444145, 485143, 2220725, 2425715, 6306859, 12128575, 31534295, 157671475]

約数ペア:

[(1, 157671475), (5, 31534295), (13, 12128575), (25, 6306859), (65, 2425715), (71, 2220725), (325, 485143), (355, 444145), (923, 170825), (1775, 88829), (4615, 34165), (6833, 23075)]