5408565

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 9213696

約数和(自身を除く): 3805131

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 257, 305, 345, 771, 915, 1285, 1403, 3855, 4209, 5911, 7015, 15677, 17733, 21045, 29555, 47031, 78385, 88665, 235155, 360571, 1081713, 1802855, 5408565]

約数ペア:

[(1, 5408565), (3, 1802855), (5, 1081713), (15, 360571), (23, 235155), (61, 88665), (69, 78385), (115, 47031), (183, 29555), (257, 21045), (305, 17733), (345, 15677), (771, 7015), (915, 5911), (1285, 4209), (1403, 3855)]