200633975

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 253212960

約数和(自身を除く): 52578985

約数列:

[1, 5, 25, 101, 181, 439, 505, 905, 2195, 2525, 4525, 10975, 18281, 44339, 79459, 91405, 221695, 397295, 457025, 1108475, 1986475, 8025359, 40126795, 200633975]

約数ペア:

[(1, 200633975), (5, 40126795), (25, 8025359), (101, 1986475), (181, 1108475), (439, 457025), (505, 397295), (905, 221695), (2195, 91405), (2525, 79459), (4525, 44339), (10975, 18281)]