26742470775

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{85487}}^1$

素因数の和:85640

約数の個数: 48

約数和(自身を含む): 45709407744

約数和(自身を除く): 18966936969

約数列:

[1, 3, 5, 15, 25, 43, 75, 97, 129, 215, 291, 485, 645, 1075, 1455, 2425, 3225, 4171, 7275, 12513, 20855, 62565, 85487, 104275, 256461, 312825, 427435, 1282305, 2137175, 3675941, 6411525, 8292239, 11027823, 18379705, 24876717, 41461195, 55139115, 91898525, 124383585, 207305975, 275695575, 356566277, 621917925, 1069698831, 1782831385, 5348494155, 8914156925, 26742470775]

約数ペア:

[(1, 26742470775), (3, 8914156925), (5, 5348494155), (15, 1782831385), (25, 1069698831), (43, 621917925), (75, 356566277), (97, 275695575), (129, 207305975), (215, 124383585), (291, 91898525), (485, 55139115), (645, 41461195), (1075, 24876717), (1455, 18379705), (2425, 11027823), (3225, 8292239), (4171, 6411525), (7275, 3675941), (12513, 2137175), (20855, 1282305), (62565, 427435), (85487, 312825), (104275, 256461)]