85369215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2551}}^1$

素因数の和:2679

約数の個数: 32

約数和(自身を含む): 144055296

約数和(自身を除く): 58686081

約数列:

[1, 3, 5, 15, 23, 69, 97, 115, 291, 345, 485, 1455, 2231, 2551, 6693, 7653, 11155, 12755, 33465, 38265, 58673, 176019, 247447, 293365, 742341, 880095, 1237235, 3711705, 5691281, 17073843, 28456405, 85369215]

約数ペア:

[(1, 85369215), (3, 28456405), (5, 17073843), (15, 5691281), (23, 3711705), (69, 1237235), (97, 880095), (115, 742341), (291, 293365), (345, 247447), (485, 176019), (1455, 58673), (2231, 38265), (2551, 33465), (6693, 12755), (7653, 11155)]