201962445

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 327628800

約数和(自身を除く): 125666355

約数列:

[1, 3, 5, 15, 157, 191, 449, 471, 573, 785, 955, 1347, 2245, 2355, 2865, 6735, 29987, 70493, 85759, 89961, 149935, 211479, 257277, 352465, 428795, 449805, 1057395, 1286385, 13464163, 40392489, 67320815, 201962445]

約数ペア:

[(1, 201962445), (3, 67320815), (5, 40392489), (15, 13464163), (157, 1286385), (191, 1057395), (449, 449805), (471, 428795), (573, 352465), (785, 257277), (955, 211479), (1347, 149935), (2245, 89961), (2355, 85759), (2865, 70493), (6735, 29987)]