27384855

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 45074880

約数和(自身を除く): 17690025

約数列:

[1, 3, 5, 15, 73, 89, 219, 267, 281, 365, 445, 843, 1095, 1335, 1405, 4215, 6497, 19491, 20513, 25009, 32485, 61539, 75027, 97455, 102565, 125045, 307695, 375135, 1825657, 5476971, 9128285, 27384855]

約数ペア:

[(1, 27384855), (3, 9128285), (5, 5476971), (15, 1825657), (73, 375135), (89, 307695), (219, 125045), (267, 102565), (281, 97455), (365, 75027), (445, 61539), (843, 32485), (1095, 25009), (1335, 20513), (1405, 19491), (4215, 6497)]