72808515

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{124459}}^1$

素因数の和:124483

約数の個数: 24

約数和(自身を含む): 135910320

約数和(自身を除く): 63101805

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 124459, 373377, 622295, 1120131, 1617967, 1866885, 4853901, 5600655, 8089835, 14561703, 24269505, 72808515]

約数ペア:

[(1, 72808515), (3, 24269505), (5, 14561703), (9, 8089835), (13, 5600655), (15, 4853901), (39, 1866885), (45, 1617967), (65, 1120131), (117, 622295), (195, 373377), (585, 124459)]