16520565555

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{76949}}^1$

素因数の和:77340

約数の個数: 48

約数和(自身を含む): 30922819200

約数和(自身を除く): 14402253645

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 367, 585, 1101, 1835, 3303, 4771, 5505, 14313, 16515, 23855, 42939, 71565, 76949, 214695, 230847, 384745, 692541, 1000337, 1154235, 3001011, 3462705, 5001685, 9003033, 15005055, 28240283, 45015165, 84720849, 141201415, 254162547, 367123679, 423604245, 1101371037, 1270812735, 1835618395, 3304113111, 5506855185, 16520565555]

約数ペア:

[(1, 16520565555), (3, 5506855185), (5, 3304113111), (9, 1835618395), (13, 1270812735), (15, 1101371037), (39, 423604245), (45, 367123679), (65, 254162547), (117, 141201415), (195, 84720849), (367, 45015165), (585, 28240283), (1101, 15005055), (1835, 9003033), (3303, 5001685), (4771, 3462705), (5505, 3001011), (14313, 1154235), (16515, 1000337), (23855, 692541), (42939, 384745), (71565, 230847), (76949, 214695)]