7663425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1327}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 15808512

約数和(自身を除く): 8145087

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1327, 1925, 3981, 5775, 6635, 9289, 14597, 19905, 27867, 33175, 43791, 46445, 72985, 99525, 102179, 139335, 218955, 232225, 306537, 364925, 510895, 696675, 1094775, 1532685, 2554475, 7663425]

約数ペア:

[(1, 7663425), (3, 2554475), (5, 1532685), (7, 1094775), (11, 696675), (15, 510895), (21, 364925), (25, 306537), (33, 232225), (35, 218955), (55, 139335), (75, 102179), (77, 99525), (105, 72985), (165, 46445), (175, 43791), (231, 33175), (275, 27867), (385, 19905), (525, 14597), (825, 9289), (1155, 6635), (1327, 5775), (1925, 3981)]