200340315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{983}}^1$

素因数の和:1648

約数の個数: 48

約数和(自身を含む): 397882368

約数和(自身を除く): 197542053

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 647, 983, 1941, 2949, 3235, 4529, 4915, 5823, 6881, 8847, 9705, 13587, 14745, 20643, 22645, 29115, 34405, 40761, 44235, 61929, 67935, 103215, 203805, 309645, 636001, 1908003, 3180005, 4452007, 5724009, 9540015, 13356021, 22260035, 28620045, 40068063, 66780105, 200340315]

約数ペア:

[(1, 200340315), (3, 66780105), (5, 40068063), (7, 28620045), (9, 22260035), (15, 13356021), (21, 9540015), (35, 5724009), (45, 4452007), (63, 3180005), (105, 1908003), (315, 636001), (647, 309645), (983, 203805), (1941, 103215), (2949, 67935), (3235, 61929), (4529, 44235), (4915, 40761), (5823, 34405), (6881, 29115), (8847, 22645), (9705, 20643), (13587, 14745)]