72330555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1549}}^1$

素因数の和:1851

約数の個数: 32

約数和(自身を含む): 126777600

約数和(自身を除く): 54447045

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 283, 849, 1415, 1549, 3113, 4245, 4647, 7745, 9339, 15565, 17039, 23235, 46695, 51117, 85195, 255585, 438367, 1315101, 2191835, 4822037, 6575505, 14466111, 24110185, 72330555]

約数ペア:

[(1, 72330555), (3, 24110185), (5, 14466111), (11, 6575505), (15, 4822037), (33, 2191835), (55, 1315101), (165, 438367), (283, 255585), (849, 85195), (1415, 51117), (1549, 46695), (3113, 23235), (4245, 17039), (4647, 15565), (7745, 9339)]