156931335

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1097}}^1$

素因数の和:1153

約数の個数: 72

約数和(自身を含む): 315512496

約数和(自身を除く): 158581161

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 289, 495, 561, 765, 867, 935, 1097, 1445, 1683, 2601, 2805, 3179, 3291, 4335, 5485, 8415, 9537, 9873, 12067, 13005, 15895, 16455, 18649, 28611, 36201, 47685, 49365, 55947, 60335, 93245, 108603, 143055, 167841, 181005, 205139, 279735, 317033, 543015, 615417, 839205, 951099, 1025695, 1585165, 1846251, 2853297, 3077085, 3487363, 4755495, 9231255, 10462089, 14266485, 17436815, 31386267, 52310445, 156931335]

約数ペア:

[(1, 156931335), (3, 52310445), (5, 31386267), (9, 17436815), (11, 14266485), (15, 10462089), (17, 9231255), (33, 4755495), (45, 3487363), (51, 3077085), (55, 2853297), (85, 1846251), (99, 1585165), (153, 1025695), (165, 951099), (187, 839205), (255, 615417), (289, 543015), (495, 317033), (561, 279735), (765, 205139), (867, 181005), (935, 167841), (1097, 143055), (1445, 108603), (1683, 93245), (2601, 60335), (2805, 55947), (3179, 49365), (3291, 47685), (4335, 36201), (5485, 28611), (8415, 18649), (9537, 16455), (9873, 15895), (12067, 13005)]