8220196725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1493}}^1\times {\mathrm{5647}}^1$

素因数の和:7166

約数の個数: 48

約数和(自身を含む): 14648562432

約数和(自身を除く): 6428365707

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 1493, 4479, 5647, 7465, 16941, 19409, 22395, 28235, 37325, 58227, 73411, 84705, 97045, 111975, 141175, 220233, 291135, 367055, 423525, 485225, 1101165, 1455675, 1835275, 5505825, 8430971, 25292913, 42154855, 109602623, 126464565, 210774275, 328807869, 548013115, 632322825, 1644039345, 2740065575, 8220196725]

約数ペア:

[(1, 8220196725), (3, 2740065575), (5, 1644039345), (13, 632322825), (15, 548013115), (25, 328807869), (39, 210774275), (65, 126464565), (75, 109602623), (195, 42154855), (325, 25292913), (975, 8430971), (1493, 5505825), (4479, 1835275), (5647, 1455675), (7465, 1101165), (16941, 485225), (19409, 423525), (22395, 367055), (28235, 291135), (37325, 220233), (58227, 141175), (73411, 111975), (84705, 97045)]