201910635

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{28579}}^1$

素因数の和:28747

約数の個数: 24

約数和(自身を含む): 352219920

約数和(自身を除く): 150309285

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 28579, 85737, 142895, 257211, 428685, 1286055, 4486903, 13460709, 22434515, 40382127, 67303545, 201910635]

約数ペア:

[(1, 201910635), (3, 67303545), (5, 40382127), (9, 22434515), (15, 13460709), (45, 4486903), (157, 1286055), (471, 428685), (785, 257211), (1413, 142895), (2355, 85737), (7065, 28579)]