813222495

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{15199}}^1$

素因数の和:15280

約数の個数: 48

約数和(自身を含む): 1493856000

約数和(自身を除く): 680633505

約数列:

[1, 3, 5, 9, 15, 29, 41, 45, 87, 123, 145, 205, 261, 369, 435, 615, 1189, 1305, 1845, 3567, 5945, 10701, 15199, 17835, 45597, 53505, 75995, 136791, 227985, 440771, 623159, 683955, 1322313, 1869477, 2203855, 3115795, 3966939, 5608431, 6611565, 9347385, 18071611, 19834695, 28042155, 54214833, 90358055, 162644499, 271074165, 813222495]

約数ペア:

[(1, 813222495), (3, 271074165), (5, 162644499), (9, 90358055), (15, 54214833), (29, 28042155), (41, 19834695), (45, 18071611), (87, 9347385), (123, 6611565), (145, 5608431), (205, 3966939), (261, 3115795), (369, 2203855), (435, 1869477), (615, 1322313), (1189, 683955), (1305, 623159), (1845, 440771), (3567, 227985), (5945, 136791), (10701, 75995), (15199, 53505), (17835, 45597)]