201072945

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{1213}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 330751872

約数和(自身を除く): 129678927

約数列:

[1, 3, 5, 15, 43, 129, 215, 257, 645, 771, 1213, 1285, 3639, 3855, 6065, 11051, 18195, 33153, 52159, 55255, 156477, 165765, 260795, 311741, 782385, 935223, 1558705, 4676115, 13404863, 40214589, 67024315, 201072945]

約数ペア:

[(1, 201072945), (3, 67024315), (5, 40214589), (15, 13404863), (43, 4676115), (129, 1558705), (215, 935223), (257, 782385), (645, 311741), (771, 260795), (1213, 165765), (1285, 156477), (3639, 55255), (3855, 52159), (6065, 33153), (11051, 18195)]