85817445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 167878656

約数和(自身を除く): 82061211

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 131, 255, 357, 367, 393, 595, 655, 917, 1101, 1785, 1835, 1965, 2227, 2569, 2751, 4585, 5505, 6239, 6681, 7707, 11135, 12845, 13755, 15589, 18717, 31195, 33405, 38535, 43673, 46767, 48077, 77945, 93585, 131019, 144231, 218365, 233835, 240385, 336539, 655095, 721155, 817309, 1009617, 1682695, 2451927, 4086545, 5048085, 5721163, 12259635, 17163489, 28605815, 85817445]

約数ペア:

[(1, 85817445), (3, 28605815), (5, 17163489), (7, 12259635), (15, 5721163), (17, 5048085), (21, 4086545), (35, 2451927), (51, 1682695), (85, 1009617), (105, 817309), (119, 721155), (131, 655095), (255, 336539), (357, 240385), (367, 233835), (393, 218365), (595, 144231), (655, 131019), (917, 93585), (1101, 77945), (1785, 48077), (1835, 46767), (1965, 43673), (2227, 38535), (2569, 33405), (2751, 31195), (4585, 18717), (5505, 15589), (6239, 13755), (6681, 12845), (7707, 11135)]