200524945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 261273600

約数和(自身を除く): 60748655

約数列:

[1, 5, 17, 71, 85, 149, 223, 355, 745, 1115, 1207, 2533, 3791, 6035, 10579, 12665, 15833, 18955, 33227, 52895, 79165, 166135, 179843, 269161, 564859, 899215, 1345805, 2359117, 2824295, 11795585, 40104989, 200524945]

約数ペア:

[(1, 200524945), (5, 40104989), (17, 11795585), (71, 2824295), (85, 2359117), (149, 1345805), (223, 899215), (355, 564859), (745, 269161), (1115, 179843), (1207, 166135), (2533, 79165), (3791, 52895), (6035, 33227), (10579, 18955), (12665, 15833)]