53268735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16069}}^1$

素因数の和:16107

約数の個数: 32

約数和(自身を含む): 97191360

約数和(自身を除く): 43922625

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 16069, 48207, 80345, 208897, 241035, 273173, 626691, 819519, 1044485, 1365865, 3133455, 3551249, 4097595, 10653747, 17756245, 53268735]

約数ペア:

[(1, 53268735), (3, 17756245), (5, 10653747), (13, 4097595), (15, 3551249), (17, 3133455), (39, 1365865), (51, 1044485), (65, 819519), (85, 626691), (195, 273173), (221, 241035), (255, 208897), (663, 80345), (1105, 48207), (3315, 16069)]