80451495

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13859}}^1$

素因数の和:13916

約数の個数: 32

約数和(自身を含む): 146361600

約数和(自身を除く): 65910105

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 13859, 41577, 69295, 124731, 207885, 374193, 595937, 623655, 1787811, 1870965, 2979685, 5363433, 8939055, 16090299, 26817165, 80451495]

約数ペア:

[(1, 80451495), (3, 26817165), (5, 16090299), (9, 8939055), (15, 5363433), (27, 2979685), (43, 1870965), (45, 1787811), (129, 623655), (135, 595937), (215, 374193), (387, 207885), (645, 124731), (1161, 69295), (1935, 41577), (5805, 13859)]