26020455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1523}}^1$

素因数の和:1615

約数の個数: 32

約数和(自身を含む): 44769024

約数和(自身を除く): 18748569

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 201, 255, 335, 1005, 1139, 1523, 3417, 4569, 5695, 7615, 17085, 22845, 25891, 77673, 102041, 129455, 306123, 388365, 510205, 1530615, 1734697, 5204091, 8673485, 26020455]

約数ペア:

[(1, 26020455), (3, 8673485), (5, 5204091), (15, 1734697), (17, 1530615), (51, 510205), (67, 388365), (85, 306123), (201, 129455), (255, 102041), (335, 77673), (1005, 25891), (1139, 22845), (1523, 17085), (3417, 7615), (4569, 5695)]