225566565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{7591}}^1$

素因数の和:7889

約数の個数: 32

約数和(自身を含む): 413976576

約数和(自身を除く): 188410011

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 283, 849, 1415, 1981, 4245, 5943, 7591, 9905, 22773, 29715, 37955, 53137, 113865, 159411, 265685, 797055, 2148253, 6444759, 10741265, 15037771, 32223795, 45113313, 75188855, 225566565]

約数ペア:

[(1, 225566565), (3, 75188855), (5, 45113313), (7, 32223795), (15, 15037771), (21, 10741265), (35, 6444759), (105, 2148253), (283, 797055), (849, 265685), (1415, 159411), (1981, 113865), (4245, 53137), (5943, 37955), (7591, 29715), (9905, 22773)]