200539775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13619}}^1$

素因数の和:13679

約数の個数: 24

約数和(自身を含む): 270220800

約数和(自身を除く): 69681025

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2945, 13619, 14725, 68095, 258761, 340475, 422189, 1293805, 2110945, 6469025, 8021591, 10554725, 40107955, 200539775]

約数ペア:

[(1, 200539775), (5, 40107955), (19, 10554725), (25, 8021591), (31, 6469025), (95, 2110945), (155, 1293805), (475, 422189), (589, 340475), (775, 258761), (2945, 68095), (13619, 14725)]