28305446955

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{6323}}^1$

素因数の和:6652

約数の個数: 64

約数和(自身を含む): 48191915520

約数和(自身を除く): 19886468565

約数列:

[1, 3, 5, 15, 29, 41, 87, 123, 145, 205, 251, 435, 615, 753, 1189, 1255, 3567, 3765, 5945, 6323, 7279, 10291, 17835, 18969, 21837, 30873, 31615, 36395, 51455, 94845, 109185, 154365, 183367, 259243, 298439, 550101, 777729, 895317, 916835, 1296215, 1492195, 1587073, 2750505, 3888645, 4476585, 4761219, 7518047, 7935365, 22554141, 23806095, 37590235, 46025117, 65069993, 112770705, 138075351, 195209979, 230125585, 325349965, 690376755, 976049895, 1887029797, 5661089391, 9435148985, 28305446955]

約数ペア:

[(1, 28305446955), (3, 9435148985), (5, 5661089391), (15, 1887029797), (29, 976049895), (41, 690376755), (87, 325349965), (123, 230125585), (145, 195209979), (205, 138075351), (251, 112770705), (435, 65069993), (615, 46025117), (753, 37590235), (1189, 23806095), (1255, 22554141), (3567, 7935365), (3765, 7518047), (5945, 4761219), (6323, 4476585), (7279, 3888645), (10291, 2750505), (17835, 1587073), (18969, 1492195), (21837, 1296215), (30873, 916835), (31615, 895317), (36395, 777729), (51455, 550101), (94845, 298439), (109185, 259243), (154365, 183367)]