161743185

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{12437}}^1$

素因数の和:12482

約数の個数: 36

約数和(自身を含む): 297840348

約数和(自身を除く): 136097163

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1445, 2601, 4335, 12437, 13005, 37311, 62185, 111933, 186555, 211429, 559665, 634287, 1057145, 1902861, 3171435, 3594293, 9514305, 10782879, 17971465, 32348637, 53914395, 161743185]

約数ペア:

[(1, 161743185), (3, 53914395), (5, 32348637), (9, 17971465), (15, 10782879), (17, 9514305), (45, 3594293), (51, 3171435), (85, 1902861), (153, 1057145), (255, 634287), (289, 559665), (765, 211429), (867, 186555), (1445, 111933), (2601, 62185), (4335, 37311), (12437, 13005)]