685330605

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4457}}^1$

素因数の和:4555

約数の個数: 64

約数和(自身を含む): 1309582080

約数和(自身を除く): 624251475

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 67, 85, 135, 153, 201, 255, 335, 459, 603, 765, 1005, 1139, 1809, 2295, 3015, 3417, 4457, 5695, 9045, 10251, 13371, 17085, 22285, 30753, 40113, 51255, 66855, 75769, 120339, 153765, 200565, 227307, 298619, 378845, 601695, 681921, 895857, 1136535, 1493095, 2045763, 2687571, 3409605, 4479285, 5076523, 8062713, 10228815, 13437855, 15229569, 25382615, 40313565, 45688707, 76147845, 137066121, 228443535, 685330605]

約数ペア:

[(1, 685330605), (3, 228443535), (5, 137066121), (9, 76147845), (15, 45688707), (17, 40313565), (27, 25382615), (45, 15229569), (51, 13437855), (67, 10228815), (85, 8062713), (135, 5076523), (153, 4479285), (201, 3409605), (255, 2687571), (335, 2045763), (459, 1493095), (603, 1136535), (765, 895857), (1005, 681921), (1139, 601695), (1809, 378845), (2295, 298619), (3015, 227307), (3417, 200565), (4457, 153765), (5695, 120339), (9045, 75769), (10251, 66855), (13371, 51255), (17085, 40113), (22285, 30753)]