169188855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 310626288

約数和(自身を除く): 141437433

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 97, 121, 155, 165, 291, 341, 363, 465, 485, 605, 961, 1023, 1067, 1455, 1705, 1815, 2883, 3007, 3201, 3751, 4805, 5115, 5335, 9021, 10571, 11253, 11737, 14415, 15035, 16005, 18755, 31713, 33077, 35211, 45105, 52855, 56265, 58685, 93217, 99231, 116281, 158565, 165385, 176055, 279651, 348843, 363847, 466085, 496155, 581405, 1025387, 1091541, 1398255, 1744215, 1819235, 3076161, 5126935, 5457705, 11279257, 15380805, 33837771, 56396285, 169188855]

約数ペア:

[(1, 169188855), (3, 56396285), (5, 33837771), (11, 15380805), (15, 11279257), (31, 5457705), (33, 5126935), (55, 3076161), (93, 1819235), (97, 1744215), (121, 1398255), (155, 1091541), (165, 1025387), (291, 581405), (341, 496155), (363, 466085), (465, 363847), (485, 348843), (605, 279651), (961, 176055), (1023, 165385), (1067, 158565), (1455, 116281), (1705, 99231), (1815, 93217), (2883, 58685), (3007, 56265), (3201, 52855), (3751, 45105), (4805, 35211), (5115, 33077), (5335, 31713), (9021, 18755), (10571, 16005), (11253, 15035), (11737, 14415)]