268230135

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{19891}}^1$

素因数の和:19959

約数の個数: 32

約数和(自身を含む): 458311680

約数和(自身を除く): 190081545

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 899, 2697, 4495, 13485, 19891, 59673, 99455, 298365, 576839, 616621, 1730517, 1849863, 2884195, 3083105, 8652585, 9249315, 17882009, 53646027, 89410045, 268230135]

約数ペア:

[(1, 268230135), (3, 89410045), (5, 53646027), (15, 17882009), (29, 9249315), (31, 8652585), (87, 3083105), (93, 2884195), (145, 1849863), (155, 1730517), (435, 616621), (465, 576839), (899, 298365), (2697, 99455), (4495, 59673), (13485, 19891)]