80825565

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{13781}}^1$

素因数の和:13829

約数の個数: 32

約数和(自身を含む): 142891776

約数和(自身を除く): 62066211

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 13781, 41343, 68905, 206715, 234277, 316963, 702831, 950889, 1171385, 1584815, 3514155, 4754445, 5388371, 16165113, 26941855, 80825565]

約数ペア:

[(1, 80825565), (3, 26941855), (5, 16165113), (15, 5388371), (17, 4754445), (23, 3514155), (51, 1584815), (69, 1171385), (85, 950889), (115, 702831), (255, 316963), (345, 234277), (391, 206715), (1173, 68905), (1955, 41343), (5865, 13781)]