77954265

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33967}}^1$

素因数の和:33998

約数の個数: 32

約数和(自身を含む): 146741760

約数和(自身を除く): 68787495

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 33967, 101901, 169835, 305703, 509505, 577439, 917109, 1528515, 1732317, 2887195, 4585545, 5196951, 8661585, 15590853, 25984755, 77954265]

約数ペア:

[(1, 77954265), (3, 25984755), (5, 15590853), (9, 8661585), (15, 5196951), (17, 4585545), (27, 2887195), (45, 1732317), (51, 1528515), (85, 917109), (135, 577439), (153, 509505), (255, 305703), (459, 169835), (765, 101901), (2295, 33967)]