72495735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1208

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 66850185

約数列:

[1, 3, 5, 13, 15, 17, 19, 39, 51, 57, 65, 85, 95, 195, 221, 247, 255, 285, 323, 663, 741, 969, 1105, 1151, 1235, 1615, 3315, 3453, 3705, 4199, 4845, 5755, 12597, 14963, 17265, 19567, 20995, 21869, 44889, 58701, 62985, 65607, 74815, 97835, 109345, 224445, 254371, 284297, 293505, 328035, 371773, 763113, 852891, 1115319, 1271855, 1421485, 1858865, 3815565, 4264455, 4833049, 5576595, 14499147, 24165245, 72495735]

約数ペア:

[(1, 72495735), (3, 24165245), (5, 14499147), (13, 5576595), (15, 4833049), (17, 4264455), (19, 3815565), (39, 1858865), (51, 1421485), (57, 1271855), (65, 1115319), (85, 852891), (95, 763113), (195, 371773), (221, 328035), (247, 293505), (255, 284297), (285, 254371), (323, 224445), (663, 109345), (741, 97835), (969, 74815), (1105, 65607), (1151, 62985), (1235, 58701), (1615, 44889), (3315, 21869), (3453, 20995), (3705, 19567), (4199, 17265), (4845, 14963), (5755, 12597)]