5387385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 9389952

約数和(自身を除く): 4002567

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 571, 629, 1713, 1887, 2855, 3145, 8565, 9435, 9707, 21127, 29121, 48535, 63381, 105635, 145605, 316905, 359159, 1077477, 1795795, 5387385]

約数ペア:

[(1, 5387385), (3, 1795795), (5, 1077477), (15, 359159), (17, 316905), (37, 145605), (51, 105635), (85, 63381), (111, 48535), (185, 29121), (255, 21127), (555, 9707), (571, 9435), (629, 8565), (1713, 3145), (1887, 2855)]