285064845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{33997}}^1$

素因数の和:34061

約数の個数: 32

約数和(自身を含む): 502626432

約数和(自身を除く): 217561587

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 8385, 33997, 101991, 169985, 441961, 509955, 1325883, 1461871, 2209805, 4385613, 6629415, 7309355, 19004323, 21928065, 57012969, 95021615, 285064845]

約数ペア:

[(1, 285064845), (3, 95021615), (5, 57012969), (13, 21928065), (15, 19004323), (39, 7309355), (43, 6629415), (65, 4385613), (129, 2209805), (195, 1461871), (215, 1325883), (559, 509955), (645, 441961), (1677, 169985), (2795, 101991), (8385, 33997)]