19352955

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 32062464

約数和(自身を除く): 12709509

約数列:

[1, 3, 5, 15, 47, 97, 141, 235, 283, 291, 485, 705, 849, 1415, 1455, 4245, 4559, 13301, 13677, 22795, 27451, 39903, 66505, 68385, 82353, 137255, 199515, 411765, 1290197, 3870591, 6450985, 19352955]

約数ペア:

[(1, 19352955), (3, 6450985), (5, 3870591), (15, 1290197), (47, 411765), (97, 199515), (141, 137255), (235, 82353), (283, 68385), (291, 66505), (485, 39903), (705, 27451), (849, 22795), (1415, 13677), (1455, 13301), (4245, 4559)]