75643995

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1061}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 142375968

約数和(自身を除く): 66731973

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 97, 105, 147, 245, 291, 485, 679, 735, 1061, 1455, 2037, 3183, 3395, 4753, 5305, 7427, 10185, 14259, 15915, 22281, 23765, 37135, 51989, 71295, 102917, 111405, 155967, 259945, 308751, 514585, 720419, 779835, 1543755, 2161257, 3602095, 5042933, 10806285, 15128799, 25214665, 75643995]

約数ペア:

[(1, 75643995), (3, 25214665), (5, 15128799), (7, 10806285), (15, 5042933), (21, 3602095), (35, 2161257), (49, 1543755), (97, 779835), (105, 720419), (147, 514585), (245, 308751), (291, 259945), (485, 155967), (679, 111405), (735, 102917), (1061, 71295), (1455, 51989), (2037, 37135), (3183, 23765), (3395, 22281), (4753, 15915), (5305, 14259), (7427, 10185)]