27621165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 52899840

約数和(自身を除く): 25278675

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 79, 143, 163, 165, 195, 237, 395, 429, 489, 715, 815, 869, 1027, 1185, 1793, 2119, 2145, 2445, 2607, 3081, 4345, 5135, 5379, 6357, 8965, 10595, 11297, 12877, 13035, 15405, 23309, 26895, 31785, 33891, 38631, 56485, 64385, 69927, 116545, 141647, 167401, 169455, 193155, 349635, 424941, 502203, 708235, 837005, 1841411, 2124705, 2511015, 5524233, 9207055, 27621165]

約数ペア:

[(1, 27621165), (3, 9207055), (5, 5524233), (11, 2511015), (13, 2124705), (15, 1841411), (33, 837005), (39, 708235), (55, 502203), (65, 424941), (79, 349635), (143, 193155), (163, 169455), (165, 167401), (195, 141647), (237, 116545), (395, 69927), (429, 64385), (489, 56485), (715, 38631), (815, 33891), (869, 31785), (1027, 26895), (1185, 23309), (1793, 15405), (2119, 13035), (2145, 12877), (2445, 11297), (2607, 10595), (3081, 8965), (4345, 6357), (5135, 5379)]